@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Colors */
  --primary-navy: #0B1138;
  --primary-navy-rgb: 11, 17, 56;
  --accent-magenta: #9C27B0;
  --accent-magenta-rgb: 156, 39, 176;
  --accent-purple: #7B2CBF;
  --accent-purple-rgb: 123, 44, 191;
  --accent-pink: #E040FB;
  
  /* Gradients */
  --navy-purple-gradient: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-purple) 50%, var(--accent-magenta) 100%);
  --magenta-gradient: linear-gradient(135deg, var(--accent-magenta) 0%, var(--accent-pink) 100%);
  --glass-gradient-light: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
  --glass-gradient-dark: linear-gradient(135deg, rgba(15, 20, 58, 0.8) 0%, rgba(15, 20, 58, 0.4) 100%);

  /* Light Theme Variables */
  --bg-color: #F8FAFC;
  --card-bg: #FFFFFF;
  --card-border: rgba(11, 17, 56, 0.06);
  --text-color: #1E293B;
  --muted-color: #64748B;
  --white-const: #FFFFFF;
  --shadow-sm: 0 2px 4px rgba(11, 17, 56, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(11, 17, 56, 0.08), 0 8px 16px -6px rgba(11, 17, 56, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(11, 17, 56, 0.12), 0 15px 25px -10px rgba(11, 17, 56, 0.1);
  --glow-shadow: 0 0 20px rgba(156, 39, 176, 0.15);
  
  /* Transitions & Radius */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

[data-theme="dark"] {
  --bg-color: #06091F;
  --card-bg: #0F143A;
  --card-border: rgba(255, 255, 255, 0.06);
  --text-color: #F1F5F9;
  --muted-color: #94A3B8;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 16px -6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.4), 0 15px 25px -10px rgba(0, 0, 0, 0.3);
  --glow-shadow: 0 0 25px rgba(156, 39, 176, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

ul {
  list-style: none;
}

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

input, select, textarea, button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Typography Custom Rules */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary-navy);
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
  color: var(--white-const);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-badge {
  display: inline-block;
  padding: 8px 16px;
  background-color: rgba(156, 39, 176, 0.1);
  color: var(--accent-magenta);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 9999px;
  margin-bottom: 16px;
  border: 1px solid rgba(156, 39, 176, 0.15);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--muted-color);
  font-size: 1.125rem;
}

/* Glow gradient text */
.gradient-text {
  background: var(--navy-purple-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(156, 39, 176, 0.3);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-magenta);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--navy-purple-gradient);
  color: var(--white-const);
  box-shadow: 0 4px 15px rgba(123, 44, 191, 0.2);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(123, 44, 191, 0.4), 0 0 0 3px rgba(156, 39, 176, 0.2);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--accent-magenta);
  color: var(--accent-magenta);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--magenta-gradient);
  color: var(--white-const);
  box-shadow: 0 4px 15px rgba(156, 39, 176, 0.3);
}

.btn-accent:hover {
  box-shadow: 0 6px 22px rgba(156, 39, 176, 0.5), 0 0 0 3px rgba(156, 39, 176, 0.25);
  transform: translateY(-2px);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), box-shadow var(--transition-normal);
  padding: 16px 0;
}

.header.scrolled {
  background-color: rgba(var(--primary-navy-rgb), 0.9);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  padding: 12px 0;
}
[data-theme="light"] .header.scrolled {
  background-color: rgba(255, 255, 255, 0.9);
}

.header.scrolled .nav-link {
  color: var(--text-color);
}
[data-theme="light"] .header:not(.scrolled) .nav-link {
  color: #E2E8F0;
}
.header:not(.scrolled) .nav-link {
  color: var(--text-color);
}
[data-theme="light"] .header:not(.scrolled) {
  background-color: var(--primary-navy);
}
[data-theme="light"] .header:not(.scrolled) .logo-text {
  color: var(--white-const);
}
[data-theme="light"] .header:not(.scrolled) .theme-toggle-btn {
  color: var(--white-const);
}
[data-theme="light"] .header:not(.scrolled) .mobile-menu-btn {
  color: var(--white-const);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo styling matching visual design */
.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
  transition: filter var(--transition-fast);
}

/* Invert the logo color to white on dark backgrounds */
.header:not(.scrolled) .logo-img {
  filter: brightness(0) invert(1);
}
[data-theme="dark"] .header .logo-img {
  filter: brightness(0) invert(1);
}
[data-theme="light"] .header.scrolled .logo-img {
  filter: none;
}

/* Footer logo is always on dark navy background, so invert it */
.footer .logo-img {
  filter: brightness(0) invert(1);
}


.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
}

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

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

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

.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.35rem;
  color: var(--text-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: rgba(var(--accent-magenta-rgb), 0.1);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--card-bg);
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transition: right var(--transition-normal);
}

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

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: none;
}

.mobile-nav-overlay.open {
  display: block;
}

.mobile-nav-close {
  align-self: flex-end;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--text-color);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
}

/* Hero Section */
.hero {
  padding-top: 160px;
  padding-bottom: 120px;
  background-color: var(--primary-navy);
  color: var(--white-const);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .hero {
  background: radial-gradient(circle at 80% 20%, rgba(156, 39, 176, 0.15) 0%, var(--primary-navy) 80%);
}

[data-theme="dark"] .hero {
  background: radial-gradient(circle at 80% 20%, rgba(156, 39, 176, 0.25) 0%, #06091F 80%);
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-badge i {
  color: var(--accent-magenta);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 24px;
  font-weight: 800;
  color: var(--white-const);
}

.hero-title span {
  background: linear-gradient(135deg, #FF66C4 0%, #FFB6FF 50%, #9C27B0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 36px;
  color: #E2E8F0;
  opacity: 0.9;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.hero-stats-quick {
  display: flex;
  align-items: center;
  gap: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
}

.quick-stat-item h4 {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--white-const);
  margin-bottom: 4px;
}

.quick-stat-item h4 span {
  color: var(--accent-pink);
}

.quick-stat-item p {
  font-size: 0.875rem;
  color: #94A3B8;
  font-weight: 500;
}

.hero-media {
  position: relative;
  z-index: 2;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-image-wrapper img {
  width: 100%;
  filter: brightness(0.9) contrast(1.05);
}

/* Floating overlay cards on hero */
.floating-card {
  position: absolute;
  background: rgba(var(--primary-navy-rgb), 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
  z-index: 3;
}

.floating-card-1 {
  bottom: 30px;
  left: -20px;
}

.floating-card-2 {
  top: 30px;
  right: -20px;
  animation-delay: 2s;
}

.fc-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--magenta-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-const);
  font-size: 1.2rem;
}

.fc-text h5 {
  font-size: 0.95rem;
  color: var(--white-const);
  margin-bottom: 2px;
}

.fc-text p {
  font-size: 0.75rem;
  color: #CBD5E1;
}

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

/* Interactive Configurator Section */
.configurator-wrapper {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
  padding: 40px;
  margin-top: -60px;
  position: relative;
  z-index: 10;
}

.configurator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.config-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

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

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-color);
}

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.select-wrapper select:focus {
  border-color: var(--accent-magenta);
  box-shadow: 0 0 0 3px rgba(156, 39, 176, 0.15);
}

.select-wrapper::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--muted-color);
}

.subject-grid-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.subject-checkbox {
  position: relative;
}

.subject-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.subject-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.subject-checkbox input:checked + .subject-label {
  background-color: rgba(156, 39, 176, 0.1);
  border-color: var(--accent-magenta);
  color: var(--accent-magenta);
}

.config-results-card {
  background: var(--navy-purple-gradient);
  border-radius: var(--radius-md);
  padding: 32px;
  color: var(--white-const);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.config-results-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  filter: blur(40px);
}

.results-header h3 {
  color: var(--white-const);
  font-size: 1.5rem;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 12px;
}

.results-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  font-size: 0.95rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
  padding-bottom: 10px;
}

.detail-row span:first-child {
  opacity: 0.8;
  font-weight: 600;
  min-width: 130px;
  flex-shrink: 0;
  text-align: left;
}

.detail-row span:last-child {
  font-weight: 700;
  text-align: right;
  word-break: break-word;
}

.config-btn-wrapper {
  margin-top: auto;
}

/* About Us & Stats Counter */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
}

.about-img-badge {
  position: absolute;
  bottom: -30px;
  right: -20px;
  background-color: var(--accent-magenta);
  color: var(--white-const);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 180px;
}

.about-img-badge h4 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--white-const);
}

.about-img-badge p {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

.about-content h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.about-text {
  color: var(--muted-color);
  margin-bottom: 24px;
}

.about-bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.about-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
}

.about-bullet-item i {
  color: var(--accent-magenta);
  font-size: 1.25rem;
}

/* Stats Counter strip */
.stats-strip {
  background: var(--primary-navy);
  color: var(--white-const);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-card {
  padding: 16px;
}

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: #CBD5E1;
}

/* Classes Section & Filter */
.classes-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 9999px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--accent-magenta);
  color: var(--white-const);
  border-color: var(--accent-magenta);
  box-shadow: 0 4px 12px rgba(156, 39, 176, 0.2);
}

.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 32px;
}

.class-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.class-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--glow-shadow);
  border-color: rgba(156, 39, 176, 0.2);
}

.class-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.class-badge {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background-color: rgba(11, 17, 56, 0.06);
  color: var(--primary-navy);
  font-weight: 700;
  font-size: 0.85rem;
}
[data-theme="dark"] .class-badge {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white-const);
}

.class-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--navy-purple-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-const);
  font-size: 1.35rem;
}

.class-card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.class-card p {
  color: var(--muted-color);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.class-details {
  border-top: 1px solid var(--card-border);
  padding-top: 20px;
  margin-bottom: 24px;
}

.class-detail-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.class-detail-item span:first-child {
  color: var(--muted-color);
  font-weight: 500;
}

.class-detail-item span:last-child {
  font-weight: 700;
}

/* Boards Section */
.boards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.board-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.board-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-magenta);
}

.board-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(156, 39, 176, 0.08);
  color: var(--accent-magenta);
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.board-card:hover .board-icon {
  background: var(--magenta-gradient);
  color: var(--white-const);
}

.board-card h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.board-card p {
  color: var(--muted-color);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.board-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  border-top: 1px solid var(--card-border);
  padding-top: 24px;
}

.board-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
}

.board-feature-item i {
  color: var(--accent-magenta);
}

/* Subjects Section */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.subject-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.subject-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--navy-purple-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.subject-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.subject-card:hover::after {
  opacity: 1;
}

.subject-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background-color: rgba(156, 39, 176, 0.08);
  color: var(--accent-magenta);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.subject-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.subject-card p {
  color: var(--muted-color);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Testimonials */
.testimonials {
  background-color: var(--primary-navy);
  color: var(--white-const);
}

.testimonials .section-badge {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--accent-pink);
  border-color: rgba(255, 255, 255, 0.15);
}

.testimonials .section-title {
  color: var(--white-const);
}

.testimonials .section-desc {
  color: #94A3B8;
}

.carousel-container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  min-width: 100%;
  padding: 40px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.testimonial-rating {
  color: #FFB703;
  font-size: 1.15rem;
}

.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy-purple-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white-const);
  border: 2px solid var(--accent-pink);
  object-fit: cover;
}

.author-info h4 {
  font-size: 1.05rem;
  color: var(--white-const);
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.85rem;
  color: #94A3B8;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white-const);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background-color: var(--accent-magenta);
  border-color: var(--accent-magenta);
  box-shadow: 0 4px 12px rgba(156, 39, 176, 0.3);
}

/* FAQ Section */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.faq-item.active {
  border-color: var(--accent-magenta);
}

.faq-question {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-content {
  padding: 0 24px 24px;
  color: var(--muted-color);
  border-top: 1px solid transparent;
  font-size: 0.95rem;
}

.faq-item.active .faq-answer-content {
  border-top-color: var(--card-border);
}

.faq-icon {
  font-size: 1.15rem;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-magenta);
}

/* Contact Section & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item-panel {
  display: flex;
  gap: 20px;
}

.contact-panel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: rgba(156, 39, 176, 0.08);
  color: var(--accent-magenta);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-panel-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.contact-panel-text p {
  color: var(--muted-color);
  font-size: 0.95rem;
}

.contact-panel-text a:hover {
  color: var(--accent-magenta);
}

.map-wrapper {
  margin-top: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  height: 240px;
}

.contact-form-wrapper {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
  padding: 40px;
}

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

.contact-form input, 
.contact-form select, 
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-weight: 500;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form input:focus, 
.contact-form select:focus, 
.contact-form textarea:focus {
  border-color: var(--accent-magenta);
  box-shadow: 0 0 0 3px rgba(156, 39, 176, 0.15);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* Modal Booking confirmation */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  display: flex;
  opacity: 1;
}

.modal-box {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
  max-width: 500px;
  width: 90%;
  padding: 40px;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
}

.modal-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
  font-size: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.modal-box h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.modal-box p {
  color: var(--muted-color);
  margin-bottom: 28px;
}

/* Footer */
.footer {
  background-color: var(--primary-navy);
  color: var(--white-const);
  padding: 80px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-brand .logo-text {
  color: var(--white-const);
}

.footer-desc {
  opacity: 0.8;
  font-size: 0.95rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white-const);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--accent-magenta);
  box-shadow: 0 4px 10px rgba(156, 39, 176, 0.3);
  transform: translateY(-2px);
}

.footer-title {
  font-size: 1.15rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
  color: var(--white-const);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent-magenta);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link-item a {
  opacity: 0.8;
  font-size: 0.95rem;
  display: inline-block;
  transition: all var(--transition-fast);
}

.footer-link-item a:hover {
  opacity: 1;
  color: var(--accent-magenta);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.footer-contact-item i {
  color: var(--accent-magenta);
  font-size: 1.1rem;
  margin-top: 4px;
}

.footer-contact-item span {
  opacity: 0.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  opacity: 0.8;
  flex-wrap: wrap;
  gap: 16px;
}

/* Animations */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }
  
  .hero-badge {
    justify-content: center;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-stats-quick {
    justify-content: center;
  }
  
  .hero-media {
    max-width: 580px;
    margin: 0 auto;
  }
  
  .configurator-wrapper {
    margin-top: 40px;
  }
  
  .configurator-grid {
    grid-template-columns: 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .about-images {
    max-width: 480px;
    margin: 0 auto 30px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .boards-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
    color: var(--text-color);
  }
  
  .header-actions .btn {
    display: none; /* Hide header btn on small mobile, keep CTA in Hero */
  }
  
  .section {
    padding: 64px 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Inner Page Hero Styles */
.inner-hero {
  padding-top: 140px;
  padding-bottom: 70px;
  background-color: var(--primary-navy);
  color: var(--white-const);
  text-align: center;
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .inner-hero {
  background: radial-gradient(circle at 50% 50%, rgba(156, 39, 176, 0.1) 0%, var(--primary-navy) 100%);
}

[data-theme="dark"] .inner-hero {
  background: radial-gradient(circle at 50% 50%, rgba(156, 39, 176, 0.2) 0%, #06091F 100%);
}

.inner-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white-const);
}

.inner-hero-subtitle {
  font-size: 1.15rem;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

/* Floating Contact Buttons */
.floating-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1000;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white !important;
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.25);
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.call-btn {
  background: var(--navy-purple-gradient);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.wa-btn {
  background-color: #25D366;
}

.floating-tooltip {
  position: absolute;
  right: 70px;
  background-color: var(--primary-navy);
  color: white;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--shadow-md);
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .floating-tooltip {
  background-color: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--card-border);
}

.floating-btn:hover .floating-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Pulsing effect for WhatsApp */
.wa-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.4;
  z-index: -1;
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Navigation Dropdown Menu Styles */
.nav-menu .nav-item {
  position: relative;
  display: inline-block;
}

.nav-menu .nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu .nav-link i {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
  margin-top: 1px;
}

.nav-menu .nav-item:hover .nav-link i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Scrolled/Transparent header adaptations */
.header:not(.scrolled) .dropdown-menu {
  background-color: var(--primary-navy);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .dropdown-menu {
  background-color: var(--card-bg);
  border-color: var(--card-border);
}

.nav-menu .nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-color);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  text-align: left;
  display: block;
}

.header:not(.scrolled) .dropdown-item {
  color: #E2E8F0;
}

.header:not(.scrolled) .dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.dropdown-item:hover {
  background-color: rgba(var(--accent-magenta-rgb), 0.1);
  color: var(--accent-magenta);
}

[data-theme="dark"] .dropdown-item {
  color: var(--text-color);
}

/* Mobile dropdown details */
.mobile-nav-links .nav-item {
  width: 100%;
}

.mobile-dropdown-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  cursor: pointer;
}

.mobile-submenu {
  display: none;
  padding-left: 16px;
  margin-top: 4px;
  flex-direction: column;
  gap: 4px;
  border-left: 1px dashed var(--card-border);
}

.mobile-submenu.active {
  display: flex;
}

.mobile-submenu-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted-color);
  padding: 6px 0;
  display: block;
  transition: color var(--transition-fast);
  text-align: left;
}

.mobile-submenu-link:hover,
.mobile-submenu-link.active {
  color: var(--accent-magenta);
}

/* Header Top Bar Styles */
.header-top-bar {
  background: linear-gradient(90deg, #180931 0%, var(--primary-navy) 100%);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.775rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(156, 39, 176, 0.25);
  box-shadow: 0px 4px 15px rgba(156, 39, 176, 0.3);
  transition: margin-top 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
  font-weight: 600;
  width: 100%;
}

.top-bar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-left a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.top-bar-left a:hover {
  color: var(--accent-magenta);
}

.top-bar-left .separator {
  color: rgba(255, 255, 255, 0.15);
}

.top-bar-left i {
  margin-right: 4px;
  color: var(--accent-magenta);
}

.top-bar-right {
  display: flex;
  align-items: center;
}

.header-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-socials a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-socials a:hover {
  color: var(--accent-magenta);
  transform: translateY(-2px);
}

/* Header dynamic positioning for top bar */
.header {
  display: flex;
  flex-direction: column;
  height: auto;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), transform 0.3s var(--ease-out);
}

.header.scrolled .header-top-bar {
  margin-top: -36px; /* Smoothly slides the top bar out of view */
  opacity: 0;
  pointer-events: none;
}