/* ==========================================================================
   English Palace - Next-Gen 2027 Design System & Stylesheet
   Arabic RTL Native + Luxury Glassmorphism & Ambient Cyber-Elegance
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

:root {
  /* Color Palette - 2027 Harmonized with English Palace Official Logo */
  --primary: #EA6E14;              /* Official Logo Warm Orange */
  --primary-light: #FF7E24;        /* Radiant Tangerine */
  --primary-dark: #C25505;         /* Deep Amber */
  --primary-glow: rgba(234, 110, 20, 0.35);
  
  --secondary: #FFB80E;            /* Official Logo Solar Gold Circle */
  --secondary-light: #FFC947;      /* Warm Gold Highlight */
  --secondary-glow: rgba(255, 184, 14, 0.3);

  --accent-gold: #FFB80E;
  --accent-amber: #F59E0B;
  --accent-gold-glow: rgba(255, 184, 14, 0.35);

  --accent-fire: #FF5400;
  --accent-purple: #8B5CF6;
  --accent-emerald: #10B981;

  /* Theme: Dark (Default for futuristic 2027 luxury) & Light support */
  --bg-main: #080C14;
  --bg-surface: #0F172A;
  --bg-surface-elevated: #1E293B;
  --bg-glass: rgba(15, 23, 42, 0.78);
  --bg-glass-card: rgba(255, 255, 255, 0.04);
  --bg-glass-card-hover: rgba(255, 255, 255, 0.08);

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-glow: rgba(234, 110, 20, 0.45);

  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --text-inverted: #0F172A;

  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--primary-glow);
  --shadow-gold: 0 0 25px var(--accent-gold-glow);

  --font-arabic: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-en: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', 'Cairo', sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="light"] {
  --bg-main: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F1F5F9;
  --bg-glass: rgba(255, 255, 255, 0.94);
  --bg-glass-card: #FFFFFF;
  --bg-glass-card-hover: #FFFFFF;

  --border-glass: #E2E8F0;
  --border-glass-glow: rgba(234, 110, 20, 0.45);

  --text-main: #0F172A;
  --text-muted: #334155;
  --text-dim: #64748B;
  --text-inverted: #FFFFFF;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -8px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 8px 30px rgba(234, 110, 20, 0.18);
}

/* ==========================================================================
   Comprehensive High-Contrast Light Mode Rules
   ========================================================================== */
[data-theme="light"] .ambient-orb {
  opacity: 0.14;
}

[data-theme="light"] .cyber-grid {
  opacity: 0.12;
}

/* High-Contrast Bold Gradient Text in Light Mode (No white washout!) */
[data-theme="light"] .gradient-text {
  background: linear-gradient(135deg, #9A3412 0%, #EA6E14 55%, #C25505 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .gradient-gold-text {
  background: linear-gradient(135deg, #7C2D12 0%, #C2410C 50%, #EA6E14 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

/* Section Tags & Badges */
[data-theme="light"] .section-tag {
  color: #C2410C !important;
  font-weight: 900 !important;
}

[data-theme="light"] .badge-futuristic {
  background: #FFF7ED;
  border-color: rgba(234, 110, 20, 0.4);
  color: #9A3412;
  font-weight: 800;
  box-shadow: 0 2px 10px rgba(234, 110, 20, 0.12);
}

/* Crisp Clean Glass Cards with Soft Shadows */
[data-theme="light"] .glass-card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05) !important;
}

[data-theme="light"] .glass-card:hover {
  background: #FFFFFF !important;
  border-color: var(--primary) !important;
  box-shadow: 0 12px 32px rgba(234, 110, 20, 0.15) !important;
}

[data-theme="light"] .glass-card::before {
  display: none !important;
}

/* Buttons in Light Mode */
[data-theme="light"] .btn-glass {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: #0F172A;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .btn-glass:hover {
  background: #FFF7ED;
  border-color: var(--primary);
  color: var(--primary);
}

/* Landscape Device Frame in Light Mode */
[data-theme="light"] .device-frame-3d {
  background: linear-gradient(145deg, #FFFFFF, #E2E8F0);
  border: 2px solid #CBD5E1;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.18), 0 0 30px rgba(234, 110, 20, 0.12);
}

[data-theme="light"] .device-frame-3d::before {
  background: #94A3B8;
}

[data-theme="light"] .floating-glass-pill {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #E2E8F0;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  color: #0F172A;
}

/* Interactive Simulator Studio in Light Mode */
[data-theme="light"] .simulator-box {
  background: #FFFFFF !important;
  border: 1px solid rgba(234, 110, 20, 0.28) !important;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06), 0 0 25px rgba(234, 110, 20, 0.08) !important;
}

[data-theme="light"] .sim-panel {
  background: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
}

[data-theme="light"] .sim-sentence-box {
  background: #FFFFFF !important;
  border: 2px dashed rgba(234, 110, 20, 0.45) !important;
  color: #C2410C !important;
}

[data-theme="light"] .sim-translation {
  color: #334155;
  font-weight: 600;
}

[data-theme="light"] .sim-btn-hide {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: #0F172A;
}

[data-theme="light"] .sim-btn-hide:hover {
  background: #FFF7ED;
  border-color: var(--primary);
}

/* Curriculum Stages in Light Mode */
[data-theme="light"] .stage-tab-btn {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: #475569;
}

[data-theme="light"] .stage-tab-btn.active {
  background: linear-gradient(135deg, #EA6E14, #FFB80E);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(234, 110, 20, 0.35);
}

[data-theme="light"] .stage-info-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .topic-tag {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: #1E293B;
  font-weight: 600;
}

[data-theme="light"] .topic-tag:hover {
  background: #FFF7ED;
  border-color: var(--primary);
  color: var(--primary);
}

[data-theme="light"] .counter-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

/* Multi-Platform Banner in Light Mode */
[data-theme="light"] .platforms-banner {
  background: linear-gradient(135deg, #FFF7ED 0%, #FEF3C7 100%) !important;
  border: 1px solid rgba(234, 110, 20, 0.3) !important;
  box-shadow: 0 8px 30px rgba(234, 110, 20, 0.08) !important;
}

[data-theme="light"] .platform-pill {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  color: #0F172A;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

/* Quiz Section in Light Mode */
[data-theme="light"] .quiz-wrapper {
  background: #FFFFFF !important;
  border: 1px solid rgba(234, 110, 20, 0.28) !important;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06) !important;
}

[data-theme="light"] .quiz-opt-btn {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  color: #0F172A;
  font-weight: 700;
}

[data-theme="light"] .quiz-opt-btn:hover {
  background: #FFF7ED;
  border-color: var(--primary);
  color: #9A3412;
}

/* FAQ Accordion & Inputs in Light Mode */
[data-theme="light"] .faq-item {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

[data-theme="light"] .faq-question {
  color: #0F172A;
}

[data-theme="light"] .faq-answer {
  color: #334155;
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea,
[data-theme="light"] .form-select {
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  color: #0F172A;
}

[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-textarea:focus,
[data-theme="light"] .form-select:focus {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(234, 110, 20, 0.25);
}

[data-theme="light"] .contact-icon {
  background: #FFF7ED;
  border-color: rgba(234, 110, 20, 0.35);
  color: var(--primary);
}

[data-theme="light"] .pillar-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

[data-theme="light"] .legacy-highlight-box {
  background: #FFF7ED;
  border-right-color: var(--primary);
  color: #1E293B;
}

[data-theme="light"] .experience-badge {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(234, 110, 20, 0.15);
}

[data-theme="light"] .stat-item .stat-label {
  color: #475569;
  font-weight: 700;
}

[data-theme="light"] .feature-badge-mini {
  background: #FFF7ED;
  color: #9A3412;
  border: 1px solid rgba(234, 110, 20, 0.3);
}

[data-theme="light"] .timeline-item {
  color: #0F172A;
}

[data-theme="light"] .timeline-year {
  color: #C2410C;
}


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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
  font-size: 16px;
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-arabic);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Ambient Background Lights & Cyber Grids */
.ambient-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.45;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.orb-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -150px;
  right: -100px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  top: 40%;
  left: -150px;
  animation-duration: 22s;
}

.orb-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  bottom: 10%;
  right: 10%;
  animation-duration: 26s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
  100% { transform: translate(-30px, -40px) scale(0.95); }
}

.cyber-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, var(--border-glass) 1px, transparent 1px),
                    linear-gradient(to bottom, var(--border-glass) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 80%);
  opacity: 0.35;
}

/* Links and General Helpers */
a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* Typography Utilities */
.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFB80E 40%, #EA6E14 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-gold-text {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFB80E 50%, #EA6E14 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.badge-futuristic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(234, 110, 20, 0.12);
  border: 1px solid rgba(234, 110, 20, 0.35);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFC947;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 15px rgba(234, 110, 20, 0.15);
}

.badge-futuristic .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseDot 2s infinite;
}

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

/* Top Announcement Bar */
.top-announcement {
  background: linear-gradient(90deg, #9A3412 0%, #EA6E14 50%, #C25505 100%);
  color: #FFFFFF;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  position: relative;
  z-index: 101;
}

.top-announcement .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.top-announcement a {
  color: #FEF08A;
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 700;
}

/* Glassmorphism Header & Sticky Navbar */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: var(--shadow-md);
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand img {
  height: 52px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  transition: transform var(--transition-bounce);
}

.nav-brand:hover img {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.1vw, 22px);
}

.nav-link {
  font-size: clamp(0.84rem, 0.88vw, 0.95rem);
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 6px 4px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-light) !important;
}

.nav-link-exam {
  background: rgba(234, 110, 20, 0.12);
  border: 1px solid rgba(234, 110, 20, 0.35);
  border-radius: var(--radius-pill);
  padding: 6px 14px !important;
  color: var(--primary-light) !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-bounce) !important;
}

.nav-link-exam:hover {
  background: var(--primary) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.nav-link-exam::after {
  display: none !important;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-light), var(--secondary));
  transition: width var(--transition-smooth);
  border-radius: var(--radius-pill);
}

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

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

.theme-toggle-btn {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-glass-card-hover);
  border-color: var(--border-glass-glow);
  transform: rotate(15deg);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Buttons - 2027 Futuristic Aesthetic */
.btn-primary-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #C2410C 0%, #EA6E14 55%, #D97706 100%) !important;
  color: #FFFFFF !important;
  font-weight: 800;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 20px rgba(234, 110, 20, 0.45);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-bounce);
}

.btn-primary-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transition: 0.6s ease;
}

.btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 30px rgba(234, 110, 20, 0.65);
  background: linear-gradient(135deg, #9A3412 0%, #C2410C 55%, #EA6E14 100%) !important;
  color: #FFFFFF !important;
}

.btn-primary-glow:hover::before {
  left: 100%;
}

.btn-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.95rem;
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.btn-glass:hover {
  background: var(--bg-glass-card-hover);
  border-color: var(--border-glass-glow);
  color: var(--text-main);
  transform: translateY(-2px);
}

.btn-whatsapp-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #059669 0%, #10B981 100%) !important;
  color: #FFFFFF !important;
  font-weight: 800;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.45);
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.btn-whatsapp-glow:hover {
  background: linear-gradient(135deg, #047857 0%, #059669 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.65);
  transform: translateY(-2px);
}

/* Reading Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--primary-light), var(--accent-rose));
  z-index: 1000;
  width: 0%;
  transition: width 0.1s;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 60px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-title {
  font-family: var(--font-arabic);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

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

.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Hero Showcase / 3D Landscape Device Card (الموبايل بالعرض) */
.hero-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.device-frame-3d {
  position: relative;
  width: 100%;
  max-width: 580px;
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border-radius: 28px;
  padding: 14px 16px 14px 16px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.7),
    0 0 35px var(--primary-glow),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
  transform: perspective(1200px) rotateY(-5deg) rotateX(3deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
}

/* Horizontal phone notch / camera dot */
.device-frame-3d::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 4px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
  z-index: 5;
}

.device-frame-3d::after {
  content: '';
  position: absolute;
  top: 5px;
  left: calc(50% + 34px);
  width: 6px;
  height: 6px;
  background: #020617;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  z-index: 5;
}

.device-frame-3d:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow: 
    0 30px 70px -10px rgba(0, 0, 0, 0.8),
    0 0 45px var(--primary-glow);
}

.device-screen {
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  background: #000;
  aspect-ratio: 500 / 231;
  width: 100%;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.device-screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  transition: opacity 0.3s ease;
}

/* Floating interactive feature badges around horizontal device */
.floating-glass-pill {
  position: absolute;
  padding: 10px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 10;
  animation: floatBadge 6s ease-in-out infinite alternate;
}

.pill-1 {
  top: -18px;
  left: -15px;
  border-left: 3px solid #10B981;
}

.pill-2 {
  bottom: -20px;
  right: 15px;
  border-right: 3px solid var(--accent-amber);
  animation-duration: 7s;
}

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

.pill-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.pill-icon.green { background: rgba(16, 185, 129, 0.2); color: #10B981; }
.pill-icon.gold { background: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.pill-icon.blue { background: rgba(255, 184, 14, 0.2); color: #06B6D4; }

/* Interactive Showcase Thumbnails Switcher */
.showcase-thumbnails {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.thumb-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-glass);
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.thumb-btn.active {
  width: 32px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--primary-light), var(--secondary));
  box-shadow: 0 0 10px var(--primary-glow);
}

/* ==========================================================================
   Section Headers & Cards
   ========================================================================== */
.section-wrapper {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-tag {
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  font-weight: 800;
  color: var(--secondary-light);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.3;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Glass Card Global Styles */
.glass-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.glass-card:hover {
  background: var(--bg-glass-card-hover);
  border-color: var(--border-glass-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* ==========================================================================
   About Us & Legacy Section (Combined from about-us page)
   ========================================================================== */
.about-legacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.legacy-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.legacy-highlight-box {
  padding: 24px;
  background: rgba(234, 110, 20, 0.08);
  border-right: 4px solid var(--primary);
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-main);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 16px;
}

.pillar-card {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--transition-fast);
}

.pillar-card:hover {
  border-color: var(--secondary-light);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.pillar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.about-visual-container {
  position: relative;
}

.about-banner-img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background: var(--bg-surface);
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-gold);
}

.experience-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
}

.experience-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}

/* ==========================================================================
   Features Section - High-Tech 2027 Cards
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.2), rgba(255, 184, 14, 0.2));
  border: 1px solid rgba(234, 110, 20, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--secondary-light);
  box-shadow: 0 0 20px rgba(234, 110, 20, 0.2);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.feature-badge-mini {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  color: var(--secondary-light);
}

/* ==========================================================================
   Interactive Voice & App Simulator Widget (Exclusive 2027 Feature)
   ========================================================================== */
.simulator-box {
  background: linear-gradient(135deg, rgba(31, 41, 55, 0.7) 0%, rgba(17, 24, 39, 0.9) 100%);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  margin-top: 60px;
}

.simulator-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.simulator-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sim-title {
  font-size: 1.4rem;
  font-weight: 800;
}

.sim-controls-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.sim-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sim-sentence-box {
  font-size: 1.4rem;
  font-weight: 800;
  text-align: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(234, 110, 20, 0.4);
  color: #FFB80E;
  font-family: var(--font-en);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.sim-sentence-box.blurred {
  filter: blur(8px);
  user-select: none;
}

.sim-translation {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Sound Wave Animation Visualizer */
.waveform-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 48px;
  padding: 8px 0;
}

.wave-bar {
  width: 4px;
  height: 12px;
  background: var(--primary-light);
  border-radius: 4px;
  transition: height 0.15s ease;
}

.waveform-container.playing .wave-bar {
  animation: waveMotion 0.8s ease-in-out infinite alternate;
}

.waveform-container.playing .wave-bar:nth-child(2n) { animation-delay: 0.2s; height: 35px; background: var(--secondary-light); }
.waveform-container.playing .wave-bar:nth-child(3n) { animation-delay: 0.4s; height: 45px; background: var(--accent-rose); }
.waveform-container.playing .wave-bar:nth-child(4n) { animation-delay: 0.1s; height: 25px; }

@keyframes waveMotion {
  0% { height: 10px; }
  100% { height: 45px; }
}

.sim-actions-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sim-btn {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.sim-btn-teacher {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}

.sim-btn-record {
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: #fff;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

.sim-btn-record.recording {
  animation: pulseDot 1s infinite;
}

.sim-btn-hide {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}

.sim-match-gauge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  display: none;
  animation: fadeIn 0.4s ease;
}

.sim-match-gauge.active {
  display: block;
}

.sim-match-score {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: #10B981;
}

/* ==========================================================================
   12 Levels Comprehensive Curriculum Section
   ========================================================================== */
.levels-stage-selector {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.stage-tab-btn {
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.stage-tab-btn.active, .stage-tab-btn:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.stage-content-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.stage-content-panel.active {
  display: block;
}

.stage-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.stage-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.topic-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.topic-tag:hover {
  background: rgba(234, 110, 20, 0.15);
  border-color: var(--primary);
  color: #FFB80E;
}

.curriculum-counters-banner {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.counter-box {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.counter-big-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 8px;
}

/* ==========================================================================
   How It Works - 3 Easy Steps
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.step-number-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px var(--primary-glow);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Multi-Platform App Availability
   ========================================================================== */
.platforms-banner {
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.15) 0%, rgba(255, 184, 14, 0.1) 100%);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-xl);
  padding: 48px;
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}

.platforms-list {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.platform-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.platform-pill:hover {
  border-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Customer Reviews & Screenshots Gallery
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.review-card-img {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
}

.review-card-img img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.review-card-img:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.review-card-img:hover img {
  transform: scale(1.08);
}

.zoom-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: #FFFFFF;
  font-size: 1.5rem;
}

.review-card-img:hover .zoom-overlay {
  opacity: 1;
}

/* Interactive Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-modal img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 50px rgba(0,0,0,0.8);
}

.lightbox-close-btn {
  position: absolute;
  top: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* ==========================================================================
   Interactive Quick Placement Quiz Widget
   ========================================================================== */
.quiz-wrapper {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 860px;
  margin-inline: auto;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.quiz-question-box {
  display: none;
  animation: fadeIn 0.3s ease;
}

.quiz-question-box.active {
  display: block;
}

.quiz-question-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-opt-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: var(--text-main);
  text-align: right;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quiz-opt-btn:hover {
  background: rgba(234, 110, 20, 0.15);
  border-color: var(--primary-light);
  transform: translateX(-4px);
}

.quiz-result-box {
  display: none;
  text-align: center;
  animation: fadeIn 0.4s ease;
}

.quiz-result-box.active {
  display: block;
}

/* ==========================================================================
   Contact Hub & Fast Booking
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(234, 110, 20, 0.15);
  border: 1px solid var(--border-glass);
  color: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-arabic);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 15px var(--primary-glow);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin-inline: auto;
}

.faq-item {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  padding: 20px 24px;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-arabic);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: right;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon-arrow {
  transition: transform var(--transition-smooth);
}

.faq-item.open .faq-icon-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #060911;
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 32px;
  position: relative;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: #94A3B8;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--secondary-light);
  transform: translateX(-4px);
}

.social-links-row {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--primary);
  border-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 0 15px var(--primary-glow);
}

.footer-bottom-row {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.875rem;
  color: #64748B;
}

/* Floating Quick WhatsApp Widget */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 25px rgba(37, 211, 102, 0.5);
  cursor: pointer;
  transition: all var(--transition-bounce);
  position: relative;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1) rotate(5deg);
}

.floating-tooltip {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  animation: bounceX 3s infinite;
}

@keyframes bounceX {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-6px); }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
/* Mobile Navigation Breakpoint - Activated up to 1100px for comfortable touch display */
@media (max-width: 1100px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-surface);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    flex-direction: column;
    padding: 24px 30px;
    gap: 12px;
    z-index: 101;
    animation: navSlideDown 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links .nav-link {
    font-size: 1.05rem;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-glass);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-links .nav-link:last-child {
    border-bottom: none;
  }

  .nav-links .nav-link::after {
    display: none;
  }

  .nav-link-exam {
    justify-content: center !important;
    padding: 10px 16px !important;
    margin-top: 6px;
  }

  .mobile-menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--bg-glass-card);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .mobile-menu-toggle:hover {
    background: var(--bg-glass-card-hover);
    border-color: var(--primary);
  }
}

@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-subtitle {
    margin-inline: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .about-legacy-grid {
    grid-template-columns: 1fr;
  }

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

  .sim-controls-wrapper {
    grid-template-columns: 1fr;
  }

  .stage-detail-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .device-frame-3d {
    transform: none !important;
    padding: 10px;
    border-radius: 20px;
  }

  .floating-glass-pill {
    display: none;
  }

  /* Mobile nav handled in 1100px query */

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

  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .curriculum-counters-banner {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 480px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .platforms-banner {
    padding: 24px;
  }
}


/* Explicit High-Contrast Light Mode Buttons Overrides (Zero White-on-White) */
[data-theme="light"] .btn-glass {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05) !important;
}

[data-theme="light"] .btn-glass:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #C2410C !important;
}

[data-theme="light"] .btn-primary-glow {
  background: linear-gradient(135deg, #C2410C 0%, #EA6E14 55%, #D97706 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 18px rgba(234, 110, 20, 0.45) !important;
}

[data-theme="light"] .btn-whatsapp-glow {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.4) !important;
}

[data-theme="light"] .sim-btn-repeat {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
  font-weight: 700 !important;
}

[data-theme="light"] .sim-btn-repeat:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #C2410C !important;
}

[data-theme="light"] .sim-btn-hide {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
  font-weight: 700 !important;
}

[data-theme="light"] .sim-btn-hide:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #C2410C !important;
}

[data-theme="light"] .sim-btn-teacher {
  background: linear-gradient(135deg, #C2410C 0%, #EA6E14 100%) !important;
  color: #FFFFFF !important;
}

[data-theme="light"] .sim-btn-record {
  background: linear-gradient(135deg, #DC2626 0%, #EF4444 100%) !important;
  color: #FFFFFF !important;
}

[data-theme="light"] .stage-tab-btn {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #334155 !important;
  font-weight: 700 !important;
}

[data-theme="light"] .stage-tab-btn:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #C2410C !important;
}

[data-theme="light"] .stage-tab-btn.active {
  background: linear-gradient(135deg, #C2410C 0%, #EA6E14 100%) !important;
  color: #FFFFFF !important;
  border-color: transparent !important;
  box-shadow: 0 4px 18px rgba(234, 110, 20, 0.4) !important;
}

[data-theme="light"] .quiz-opt-btn {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
  font-weight: 700 !important;
}

[data-theme="light"] .quiz-opt-btn:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #9A3412 !important;
}

[data-theme="light"] .theme-toggle-btn {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
}

[data-theme="light"] .theme-toggle-btn:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}

[data-theme="light"] .contact-info-card .social-btn {
  background: #FFF7ED !important;
  border: 1.5px solid rgba(234, 110, 20, 0.35) !important;
  color: #C2410C !important;
}

[data-theme="light"] .contact-info-card .social-btn:hover {
  background: #EA6E14 !important;
  color: #FFFFFF !important;
}


/* ==========================================================================
   Authentic Placement Test 2027 Design System Styles
   ========================================================================== */
.real-placement-box {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-glass-glow);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.test-screen {
  display: none;
  animation: fadeIn 0.4s ease;
}

.test-screen.active {
  display: block;
}

/* Screen 1: Intro */
.test-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(234, 110, 20, 0.12);
  border: 1px solid rgba(234, 110, 20, 0.35);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.test-intro-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
}

.test-intro-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.test-features-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.test-feat-item {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  transition: transform var(--transition-fast);
}

.test-feat-item:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.test-feat-item i {
  font-size: 1.5rem;
}

.test-feat-item div {
  display: flex;
  flex-direction: column;
}

.test-feat-item strong {
  color: var(--text-main);
  font-weight: 800;
}

.test-feat-item span {
  color: var(--text-muted);
}

/* Screen 2: Active Test */
.test-status-header {
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 20px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.test-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.test-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  border-radius: var(--radius-pill);
  transition: width 0.35s ease;
}

.test-meta-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.test-pill {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.test-pill.level-pill {
  color: var(--primary);
  border-color: rgba(234, 110, 20, 0.3);
  background: rgba(234, 110, 20, 0.08);
}

.test-pill.timer-pill {
  color: var(--secondary);
  border-color: rgba(255, 184, 14, 0.3);
  margin-right: auto;
}

/* Audio Question Widget */
.test-audio-widget {
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.1) 0%, rgba(255, 184, 14, 0.08) 100%);
  border: 1px solid rgba(234, 110, 20, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.test-audio-prompt {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Question Content */
.test-question-text {
  font-family: var(--font-en);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 12px;
  direction: ltr;
  text-align: left;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.test-instruction {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 20px;
}

/* Options Grid */
.test-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}

.test-opt-btn {
  background: var(--bg-glass-card);
  border: 1.5px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  text-align: left;
  direction: ltr;
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition-fast);
  position: relative;
}

.test-opt-btn:hover {
  background: var(--bg-glass-card-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.test-opt-btn.selected {
  background: rgba(234, 110, 20, 0.15) !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  box-shadow: 0 0 15px rgba(234, 110, 20, 0.25);
}

.opt-letter-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.test-opt-btn.selected .opt-letter-badge {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

/* Navigation Bar */
.test-nav-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
}

/* Screen 3: Results Dashboard */
.result-header-card {
  text-align: center;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 32px;
}

.result-trophy-icon {
  font-size: 3.2rem;
  color: var(--secondary);
  margin-bottom: 12px;
  display: inline-block;
  animation: floatBadge 4s ease-in-out infinite alternate;
}

.result-score-highlight {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 28px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1.5px solid var(--border-glass);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.score-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.2), rgba(255, 184, 14, 0.15));
  border: 3px solid var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(234, 110, 20, 0.3);
}

.score-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.1;
}

.score-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
}

.level-detail-box {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.result-cefr-text {
  font-size: 1.7rem;
  font-weight: 900;
}

.result-palace-stage {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Skills Breakdown */
.skills-breakdown-card {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}

.skill-meter-item {
  margin-bottom: 16px;
}

.skill-meter-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.skill-meter-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.skill-meter-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  border-radius: var(--radius-pill);
  transition: width 1s ease;
}

/* Recommendation & Actions */
.result-recommendation-card {
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.1) 0%, rgba(255, 184, 14, 0.06) 100%);
  border: 1.5px solid rgba(234, 110, 20, 0.35);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
}

.result-actions-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Answer Review Panel */
.answer-review-panel {
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
}

.review-item {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.review-item.correct {
  border-right: 4px solid #10B981;
}

.review-item.incorrect {
  border-right: 4px solid #EF4444;
}

.review-q-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.review-q-text {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 700;
  direction: ltr;
  text-align: left;
}

.review-ans-row {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

/* Light Mode Overrides for Placement Test */
[data-theme="light"] .real-placement-box {
  background: #FFFFFF !important;
  border: 1px solid rgba(234, 110, 20, 0.25) !important;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] .test-feat-item {
  background: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
}

[data-theme="light"] .test-question-text {
  background: #F8FAFC !important;
  color: #0F172A !important;
  border: 1px solid #E2E8F0 !important;
}

[data-theme="light"] .test-opt-btn {
  background: #FFFFFF !important;
  border: 1.5px solid #CBD5E1 !important;
  color: #0F172A !important;
}

[data-theme="light"] .test-opt-btn:hover {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
}

[data-theme="light"] .test-opt-btn.selected {
  background: #FFF7ED !important;
  border-color: var(--primary) !important;
  color: #C2410C !important;
}

[data-theme="light"] .opt-letter-badge {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #475569;
}

[data-theme="light"] .result-score-highlight {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

[data-theme="light"] .score-number {
  color: #0F172A;
}

[data-theme="light"] .skills-breakdown-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
}

[data-theme="light"] .skill-meter-track {
  background: #E2E8F0;
}

[data-theme="light"] .review-item {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

/* Responsive adjustments for Test */
@media (max-width: 768px) {
  .real-placement-box {
    padding: 24px 18px;
  }
  .test-features-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .test-options-grid {
    grid-template-columns: 1fr;
  }
  .result-score-highlight {
    flex-direction: column;
    text-align: center;
  }
  .level-detail-box {
    text-align: center;
  }
}


/* Smooth Section Anchoring with Sticky Nav Offset */
section[id], div[id] {
  scroll-margin-top: 100px;
}


/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Engine (All Screens 2027)
   ========================================================================== */

/* 1. Global Viewport Safety & Touch Controls */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

img, video, iframe, canvas {
  max-width: 100%;
  height: auto;
}

/* 2. Tablet & Medium Breakpoint (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-stats-row {
    justify-content: center;
    max-width: 600px;
    margin-inline: auto;
  }

  .stage-detail-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sim-controls-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* 3. Standard Mobile Breakpoint (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .container {
    padding-inline: 16px;
  }

  .section-wrapper {
    padding: 60px 0;
  }

  .hero-section {
    padding: 30px 0 60px;
  }

  .hero-title {
    font-size: 2.1rem !important;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.7;
  }

  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding-top: 18px;
    margin-top: 18px;
  }

  .stat-num {
    font-size: 1.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn-primary-glow,
  .hero-cta-group .btn-glass {
    width: 100%;
    justify-content: center;
  }

  /* 3D Showcase Horizontal Frame on Mobile */
  .device-frame-3d {
    transform: none !important;
    padding: 10px 10px 14px 10px !important;
    border-radius: 18px !important;
    max-width: 100% !important;
  }

  .device-frame-3d::before {
    display: none;
  }

  .floating-glass-pill {
    display: none !important;
  }

  .showcase-thumbnails {
    gap: 6px;
    margin-top: 10px;
  }

  .thumb-btn {
    width: 10px;
    height: 10px;
  }

  .thumb-btn.active {
    width: 24px;
  }

  /* Simulator Studio Responsive */
  .simulator-box {
    padding: 20px 16px !important;
    border-radius: 20px !important;
    margin-top: 30px !important;
  }

  .simulator-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .sim-sentence-box {
    font-size: 1.15rem !important;
    padding: 16px 12px !important;
    min-height: 70px !important;
  }

  .sim-action-btn-row {
    flex-direction: column !important;
  }

  .sim-action-btn-row button {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Curriculum & Stage Selector */
  .levels-stage-selector {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
  }

  .stage-tab-btn {
    width: 100%;
    padding: 12px 18px;
    font-size: 0.9rem;
    text-align: center;
  }

  .stage-info-card {
    padding: 20px 16px;
  }

  /* Exam Portal Responsive */
  .exam-portal-wrapper {
    padding: 0 4px;
  }

  .auth-exam-card {
    padding: 24px 16px !important;
    margin: 20px auto !important;
    border-radius: 20px !important;
  }

  .already-completed-card {
    padding: 24px 16px !important;
    margin: 20px auto !important;
    border-radius: 20px !important;
  }

  .real-placement-box {
    padding: 20px 14px !important;
    border-radius: 20px !important;
  }

  .student-live-bar {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
    padding: 10px 14px !important;
    width: 100%;
  }

  .exam-header .container {
    flex-direction: column;
    gap: 12px;
  }

  .level-select-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  .speaking-sentence {
    font-size: 1.1rem !important;
  }

  .btn-record-speech {
    width: 60px !important;
    height: 60px !important;
    font-size: 1.35rem !important;
  }

  /* Admin Dashboard Mobile */
  .admin-navbar .container {
    flex-direction: column;
    gap: 12px;
  }

  .admin-stats-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .admin-action-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 14px;
  }

  .admin-action-banner button {
    width: 100%;
    justify-content: center;
  }

  .modal-dialog {
    max-width: 95vw !important;
    max-height: 92vh !important;
    margin: 10px !important;
    border-radius: 18px !important;
  }

  .modal-header, .modal-body {
    padding: 16px !important;
  }

  .admin-table th, .admin-table td {
    padding: 12px 10px !important;
    font-size: 0.82rem !important;
  }

  /* Contact & Footer */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom-row {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* 4. Small Mobile Phones (max-width: 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem !important;
  }

  .section-title {
    font-size: 1.6rem !important;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .level-select-grid {
    grid-template-columns: 1fr !important;
  }

  .btn-primary-glow, .btn-glass {
    padding: 12px 18px !important;
    font-size: 0.9rem !important;
  }

  .floating-whatsapp-widget {
    bottom: 16px;
    left: 16px;
  }

  .floating-whatsapp-btn {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }
}


/* ==========================================================================
   Curriculum Stages Fluid Accordion (Desktop Luxury + Mobile Native Accordion)
   ========================================================================== */
.curriculum-accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto 40px;
}

.curriculum-stage-item {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-glass);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.curriculum-stage-item:hover {
  border-color: rgba(234, 110, 20, 0.4);
}

.curriculum-stage-item.active {
  border-color: var(--primary);
  box-shadow: 0 8px 30px rgba(234, 110, 20, 0.18);
}

.curriculum-stage-header {
  width: 100%;
  padding: 20px 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: right;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.curriculum-stage-item.active .curriculum-stage-header {
  background: linear-gradient(135deg, rgba(234, 110, 20, 0.12) 0%, rgba(255, 184, 14, 0.06) 100%);
  border-bottom: 1px solid var(--border-glass);
}

.stage-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stage-badge-num {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(234, 110, 20, 0.15);
  border: 1px solid rgba(234, 110, 20, 0.35);
  color: var(--primary-light);
  font-weight: 800;
  font-size: 0.85rem;
  white-space: nowrap;
}

.curriculum-stage-item.active .stage-badge-num {
  background: var(--primary);
  color: #FFFFFF;
}

.stage-header-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 2px 0;
  color: var(--text-main);
}

.stage-header-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.stage-toggle-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: transform var(--transition-smooth);
}

.curriculum-stage-item.active .stage-toggle-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: #FFFFFF;
  border-color: transparent;
}

.curriculum-stage-body {
  display: none;
  animation: fadeIn 0.35s ease;
}

.curriculum-stage-item.active .curriculum-stage-body {
  display: block;
}

.stage-body-inner {
  padding: 28px;
}

/* Simulator Overflow & Text Wrap Protection on Mobile */
.simulator-box {
  max-width: 100%;
  overflow-x: hidden;
  word-break: break-word;
}

.simulator-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.simulator-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sim-title {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 800;
  white-space: normal;
  line-height: 1.35;
}

.sim-panel {
  min-width: 0;
  overflow: hidden;
}

.sim-sentence-box {
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: normal;
  max-width: 100%;
}

@media (max-width: 768px) {
  .curriculum-stage-header {
    padding: 16px 18px;
  }
  .stage-header-left {
    gap: 10px;
    align-items: flex-start;
  }
  .stage-header-title {
    font-size: 1.05rem;
  }
  .stage-header-subtitle {
    font-size: 0.8rem;
    display: block;
  }
  .stage-body-inner {
    padding: 18px 14px;
  }
  .stage-detail-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stage-info-card {
    padding: 18px 14px;
  }
}