/* 
 * STEMpedia Landing Page - Stylesheet
 * Custom CSS for a modern, responsive, and interactive experience.
 */

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

/* ==========================================================================
   Design System & Custom Properties
   ========================================================================== */
:root {
  /* Color Palette */
  --primary-orange: #FF822E;
  --primary-orange-rgb: 255, 130, 46;
  --primary-orange-hover: #E06F24;
  --primary-purple: #AA55C0;
  --primary-purple-rgb: 170, 85, 192;
  --primary-sky: #3BBAF0;
  --primary-sky-rgb: 59, 186, 240;
  --primary-yellow: #FCD400;
  --primary-yellow-rgb: 252, 212, 0;
  --primary-dark-blue: #2A3791;

  /* Neutral Colors */
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-dark: #0B0F19;
  --bg-dark-card: #161D30;
  --text-dark: #0F172A;
  --text-muted: #475569;
  --text-light: #F1F5F9;
  --text-light-muted: #94A3B8;
  --border-color: #E2E8F0;
  --border-color-dark: #1E293B;

  /* Typography */
  --font-family-headings: 'Outfit', sans-serif;
  --font-family-body: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow-orange: 0 0 20px rgba(255, 130, 46, 0.35);
  --shadow-glow-purple: 0 0 20px rgba(170, 85, 192, 0.3);
  --shadow-glow-sky: 0 0 20px rgba(59, 186, 240, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-family-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
}

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

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

ul,
ol {
  list-style: none;
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-padding {
  padding: var(--spacing-xxl) 0;
}

.text-center {
  text-align: center;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Gradients text */
.gradient-text-orange {
  background: linear-gradient(135deg, var(--primary-orange), #ff6a00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-purple {
  background: linear-gradient(135deg, var(--primary-purple), #8a2be2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-sky {
  background: linear-gradient(135deg, var(--primary-sky), var(--primary-dark-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.85rem;
  font-weight: 600;
  font-family: var(--font-family-headings);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  gap: var(--spacing-xs);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-orange);
  color: var(--bg-white);
}

.btn-primary:hover {
  background-color: var(--primary-orange-hover);
  box-shadow: var(--shadow-glow-orange);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--primary-purple);
  color: var(--bg-white);
}

.btn-secondary:hover {
  background-color: #923da8;
  box-shadow: var(--shadow-glow-purple);
  transform: translateY(-2px);
}

.btn-sky {
  background-color: var(--primary-sky);
  color: var(--bg-white);
}

.btn-sky:hover {
  background-color: #26a5db;
  box-shadow: var(--shadow-glow-sky);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--bg-white);
  background-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--bg-white);
  background-color: var(--bg-white);
  color: var(--text-dark);
  transform: translateY(-2px);
}

.btn-outline-dark {
  border-color: var(--border-color);
  color: var(--text-dark);
  background-color: var(--bg-white);
}

.btn-outline-dark:hover {
  border-color: var(--text-dark);
  background-color: var(--text-dark);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* Badge tags */
.badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-orange {
  background-color: rgba(255, 130, 46, 0.1);
  color: var(--primary-orange);
}

.badge-purple {
  background-color: rgba(170, 85, 192, 0.1);
  color: var(--primary-purple);
}

.badge-sky {
  background-color: rgba(59, 186, 240, 0.1);
  color: var(--primary-sky);
}

/* ==========================================================================
   Header & Navbar Layout
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  transition: var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo img {
  height: 48px;
  width: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.main-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.menu-item {
  position: relative;
}

.menu-link {
  font-weight: 500;
  color: var(--text-dark);
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.menu-link svg {
  transition: var(--transition-fast);
}

.menu-item:hover .menu-link {
  color: var(--primary-orange);
}

.menu-item:hover .menu-link svg {
  transform: rotate(180deg);
  stroke: var(--primary-orange);
}

/* Mega Menu Dropdowns */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--bg-white);
  min-width: 280px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: var(--spacing-md);
  z-index: 100;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

/* For wider mega menus */
.mega-menu.wide {
  min-width: 650px;
  left: 0;
  transform: translateX(-20%) translateY(10px);
}

.mega-menu.wide .mega-menu-grid {
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

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

.menu-item:hover .mega-menu.wide {
  transform: translateX(-20%) translateY(0);
}

.mega-column-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 4px;
}

.mega-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.mega-item:hover {
  background-color: var(--bg-light);
}

.mega-item-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 130, 46, 0.1);
  color: var(--primary-orange);
  flex-shrink: 0;
}

.mega-item:nth-child(even) .mega-item-icon {
  background-color: rgba(170, 85, 192, 0.1);
  color: var(--primary-purple);
}

.mega-item-content h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text-dark);
}

.mega-item-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Mobile Nav Styles */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 1001;
}

.mobile-nav-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
}

/* Mobile Nav Menu Container */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-xl);
  z-index: 999;
  transition: var(--transition-slow);
  padding: 100px var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.mobile-menu-overlay.active {
  right: 0;
}

.mobile-menu-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mobile-menu-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-sm);
}

.mobile-menu-link {
  font-family: var(--font-family-headings);
  font-size: 1.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-submenu {
  display: none;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding-left: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

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

.mobile-sub-link {
  font-size: 0.95rem;
  color: var(--text-muted);
  padding: 6px 0;
}

.mobile-menu-link svg.rotated {
  transform: rotate(180deg);
}

/* ==========================================================================
   Hero Section Styling
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  background: linear-gradient(135deg, rgba(42, 55, 145, 0.05) 0%, rgba(170, 85, 192, 0.05) 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -5%;
  width: 40%;
  height: 60%;
  background: radial-gradient(circle, rgba(255, 130, 46, 0.15) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(170, 85, 192, 0.12) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.75rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: var(--spacing-md);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-img-container {
  width: 100%;
  max-width: 500px;
  position: relative;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.2) 100%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  padding: var(--spacing-sm);
  z-index: 2;
  overflow: hidden;
}

.hero-img-container img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 5;
  animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 15%;
  right: -10px;
  animation-delay: 3s;
}

.fc-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-orange);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-card-2 .fc-icon {
  background-color: var(--primary-sky);
}

.fc-text h6 {
  font-size: 0.9rem;
  font-weight: 700;
}

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

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-12px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* ==========================================================================
   Stats Section Styling
   ========================================================================== */
.stats-section {
  background-color: var(--bg-white);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 2;
}

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

.stat-card {
  padding: var(--spacing-sm);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  font-family: var(--font-family-headings);
  color: var(--primary-dark-blue);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
  display: inline-block;
}

.stat-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-card:nth-child(2) .stat-number {
  color: var(--primary-orange);
}

.stat-card:nth-child(3) .stat-number {
  color: var(--primary-purple);
}

.stat-card:nth-child(4) .stat-number {
  color: var(--primary-sky);
}

/* ==========================================================================
   About Section & Gallery Slider
   ========================================================================== */
.about-section {
  background-color: var(--bg-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark-blue);
}

.about-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

/* Premium Carousel Styles */
.carousel-container {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.carousel-slides {
  display: flex;
  transition: transform var(--transition-slow);
  width: 100%;
}

.carousel-slide {
  min-width: 100%;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-dark);
}

.carousel-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  opacity: 0.75;
  filter: brightness(0.9);
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md) var(--spacing-md);
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.6) 60%, transparent 100%);
  color: var(--bg-white);
}

.carousel-caption p {
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 500;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--spacing-sm);
  pointer-events: none;
  z-index: 10;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: var(--transition-fast);
}

.carousel-btn:hover {
  background-color: var(--bg-white);
  color: var(--text-dark);
  box-shadow: var(--shadow-md);
}

.carousel-dots {
  position: absolute;
  bottom: 12px;
  right: var(--spacing-md);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
}

.carousel-dot.active {
  width: 24px;
  background-color: var(--primary-orange);
}

/* ==========================================================================
   Complete Platform Section
   ========================================================================== */
.platform-section {
  background-color: var(--bg-white);
  text-align: center;
  position: relative;
}

.section-header {
  max-width: 700px;
  margin: 0 auto var(--spacing-xl) auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-dark-blue);
}

.section-header p {
  font-size: 1.15rem;
  color: var(--text-muted);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.platform-card {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
  text-align: left;
}

.platform-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 130, 46, 0.2);
}

.pc-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 130, 46, 0.1);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.platform-card:nth-child(2) .pc-icon {
  background-color: rgba(170, 85, 192, 0.1);
  color: var(--primary-purple);
}

.platform-card:nth-child(3) .pc-icon {
  background-color: rgba(59, 186, 240, 0.1);
  color: var(--primary-sky);
}

.platform-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-xs);
}

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

/* ==========================================================================
   Initiatives Section (Lab setups)
   ========================================================================== */
.initiatives-section {
  background-color: var(--bg-light);
}

.initiative-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-bottom: var(--spacing-xxl);
}

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

.initiative-row:nth-child(even) {
  direction: rtl;
}

.initiative-row:nth-child(even) .initiative-content,
.initiative-row:nth-child(even) .initiative-media {
  direction: ltr;
}

.init-tag {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-orange);
  margin-bottom: var(--spacing-xs);
}

.initiative-row:nth-child(2) .init-tag {
  color: var(--primary-purple);
}

.initiative-row:nth-child(3) .init-tag {
  color: var(--primary-sky);
}

.initiative-content h3 {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.initiative-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--spacing-md);
}

.initiative-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.initiative-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-white);
  padding: var(--spacing-sm);
}

.initiative-media img {
  border-radius: var(--radius-md);
  width: 100%;
  object-fit: cover;
  height: 350px;
}

/* ==========================================================================
   Future Skills Section
   ========================================================================== */
.skills-section {
  background: linear-gradient(135deg, #0B0F19 0%, #151b2d 100%);
  color: var(--text-light);
}

.skills-section .section-header h2 {
  color: var(--bg-white);
}

.skills-section .section-header p {
  color: var(--text-light-muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.skill-card {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-color-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--primary-orange);
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.skill-card:nth-child(2)::before {
  background-color: var(--primary-purple);
}

.skill-card:nth-child(3)::before {
  background-color: var(--primary-sky);
}

.skill-card:nth-child(4)::before {
  background-color: var(--primary-yellow);
}

.skill-card:nth-child(5)::before {
  background-color: var(--primary-orange);
}

.skill-card:nth-child(6)::before {
  background-color: var(--primary-purple);
}

.skill-card:nth-child(7)::before {
  background-color: var(--primary-sky);
}

.skill-card:nth-child(8)::before {
  background-color: var(--primary-yellow);
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

.skill-icon {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
  display: inline-block;
}

.skill-card h4 {
  font-size: 1.15rem;
  color: var(--bg-white);
  font-weight: 600;
}

/* ==========================================================================
   Awards Section
   ========================================================================== */
.awards-section {
  background-color: var(--bg-white);
}

.awards-carousel-wrapper {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: var(--spacing-sm) 0;
}

.awards-track {
  display: flex;
  gap: var(--spacing-lg);
  animation: scrollAwards 40s linear infinite;
  width: max-content;
}

.awards-track:hover {
  animation-play-state: paused;
}

.award-item {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  width: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.award-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-orange);
}

.award-trophy {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
}

.award-item h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
  color: var(--text-dark);
}

.award-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

@keyframes scrollAwards {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(calc(-50%));
  }
}

/* ==========================================================================
   NEAT / AICTE Banner Section
   ========================================================================== */
.neat-section {
  background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
  color: var(--bg-white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.neat-content {
  max-width: 800px;
  margin: 0 auto;
}

.neat-content h2 {
  font-size: 2.25rem;
  color: var(--bg-white);
  margin-bottom: var(--spacing-sm);
}

.neat-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  margin-bottom: var(--spacing-md);
}

.neat-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.neat-logo {
  height: 60px;
  background-color: var(--bg-white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.neat-logo span {
  color: #1e3a8a;
  font-weight: 800;
  font-size: 1.4rem;
}

/* ==========================================================================
   Partnerships & Testimonials Section
   ========================================================================== */
.partners-section {
  background-color: var(--bg-light);
}

.partners-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.partners-content h2 {
  font-size: 2.25rem;
  color: var(--primary-dark-blue);
  margin-bottom: var(--spacing-md);
}

.partners-content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.testimonial-slider {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  position: relative;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-track {
  overflow: hidden;
  position: relative;
  flex-grow: 1;
}

.testimonial-slide {
  display: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.testimonial-slide.active {
  display: block;
  opacity: 1;
}

.quote-icon {
  font-size: 3rem;
  color: rgba(255, 130, 46, 0.15);
  line-height: 1;
  position: absolute;
  top: -10px;
  left: -5px;
}

.testimonial-text {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
  padding-top: 15px;
}

.testimonial-author h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark-blue);
}

.testimonial-author p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.testimonial-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--spacing-md);
}

.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonial-dot.active {
  background-color: var(--primary-orange);
  width: 20px;
}

/* ==========================================================================
   Shop / Kits Grid Section
   ========================================================================== */
.shop-section {
  background-color: var(--bg-white);
}

.shop-filter-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.6rem 1.4rem;
  font-family: var(--font-family-headings);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-light);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
  background-color: var(--primary-orange);
  color: var(--bg-white);
  border-color: var(--primary-orange);
}

.kits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.kit-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
}

.kit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 130, 46, 0.2);
}

.kit-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: #ef4444;
  color: var(--bg-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 5;
}

.kit-image {
  background-color: var(--bg-light);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--spacing-sm);
}

.kit-image img {
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition-normal);
}

.kit-card:hover .kit-image img {
  transform: scale(1.05);
}

.kit-info {
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.kit-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.kit-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kit-price-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--spacing-sm);
}

.kit-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-orange);
}

.kit-price-old {
  font-size: 0.95rem;
  text-decoration: line-through;
  color: var(--text-light-muted);
}

.kit-action-btn {
  width: 100%;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  padding: 0.6rem;
  font-weight: 600;
  font-family: var(--font-family-headings);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.kit-card:hover .kit-action-btn {
  background-color: var(--primary-orange);
  color: var(--bg-white);
  border-color: var(--primary-orange);
}

.shop-cta-row {
  margin-top: var(--spacing-xl);
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* ==========================================================================
   Inspiration Blocks Section
   ========================================================================== */
.inspiration-section {
  background-color: var(--bg-light);
}

.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.insp-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.insp-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.insp-media {
  height: 200px;
  background: linear-gradient(135deg, rgba(255, 130, 46, 0.1) 0%, rgba(170, 85, 192, 0.1) 100%);
  position: relative;
  overflow: hidden;
}

.insp-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.insp-card:nth-child(2) .insp-media {
  background: linear-gradient(135deg, rgba(170, 85, 192, 0.1) 0%, rgba(59, 186, 240, 0.1) 100%);
}

.insp-card:nth-child(3) .insp-media {
  background: linear-gradient(135deg, rgba(59, 186, 240, 0.1) 0%, rgba(255, 130, 46, 0.1) 100%);
}

.insp-category-badge {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  background-color: var(--bg-white);
  color: var(--text-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.insp-card:hover .insp-media::after {
  content: 'Explore →';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.4);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-family-headings);
  font-size: 1.1rem;
}

.insp-info {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.insp-info h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-dark-blue);
}

.insp-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  flex-grow: 1;
}

/* ==========================================================================
   Lead Capture / Demo Request Form Section
   ========================================================================== */
.demo-section {
  background-color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

.demo-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.demo-info h2 {
  font-size: 2.5rem;
  color: var(--primary-dark-blue);
  margin-bottom: var(--spacing-md);
}

.demo-info p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.demo-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.demo-feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.dfi-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 130, 46, 0.15);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.dfi-text h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.dfi-text p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.demo-form-wrapper {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
  text-align: center;
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.form-control {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem var(--spacing-sm);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 3px rgba(255, 130, 46, 0.15);
}

.form-control.error {
  border-color: #ef4444;
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error-msg {
  color: #ef4444;
  font-size: 0.75rem;
  margin-top: 2px;
  display: none;
}

.form-submit-btn {
  margin-top: var(--spacing-sm);
  width: 100%;
}

/* Success Pop-up Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.success-modal {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  max-width: 480px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  transform: translateY(20px);
  transition: var(--transition-slow);
}

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

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md) auto;
  animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes scaleUp {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-modal h3 {
  font-size: 1.75rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.success-modal p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Trust / Logos Section
   ========================================================================== */
.trust-section {
  background-color: var(--bg-light);
  padding: var(--spacing-lg) 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.trust-section h3 {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-lg);
}

.trust-logos {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.trust-logo {
  height: 40px;
  opacity: 0.5;
  transition: var(--transition-fast);
}

.trust-logo:hover {
  opacity: 0.85;
}

.trust-logo span {
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-dark);
}

/* ==========================================================================
   Footer Styling
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light-muted);
  padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 0.9fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
  color: var(--bg-white);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-xs);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--border-color-dark);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-link:hover {
  background-color: var(--primary-orange);
  color: var(--bg-white);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--bg-white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 30px;
  height: 2px;
  background-color: var(--primary-orange);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--bg-white);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-color-dark);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-bottom-links a:hover {
  color: var(--bg-white);
}

/* ==========================================================================
   Schools Who Trust Us Section
   ========================================================================== */
.schools-trust-section {
  overflow: hidden;
}

/* --- Orange Header Block --- */
.schools-trust-header {
  background-color: var(--primary-orange);
  padding: 60px 0 50px;
  position: relative;
  overflow: hidden;
}

.schools-trust-header::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.schools-trust-header::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.schools-trust-title-wrap {
  text-align: center;
  position: relative;
  z-index: 1;
}

.schools-trust-heading {
  font-family: var(--font-family-headings);
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  line-height: 1.2;
}

/* Yellow underline accent — matches STEMpedia */
.schools-trust-divider {
  width: 80px;
  height: 5px;
  background: var(--primary-yellow);
  border-radius: var(--radius-full);
  margin: 0 auto 18px;
}

.schools-trust-sub {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 400;
  margin-bottom: 28px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

.schools-trust-btn {
  background-color: #ffffff;
  color: var(--primary-orange);
  font-weight: 700;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.schools-trust-btn:hover {
  background-color: var(--primary-yellow);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

/* --- Infinite Scrolling Logo Strip --- */
.schools-logos-strip {
  background-color: #ffffff;
  border-top: 4px solid var(--primary-yellow);
  padding: 28px 0;
  overflow: hidden;
  position: relative;
}

/* Fade edges left & right */
.schools-logos-strip::before,
.schools-logos-strip::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.schools-logos-strip::before {
  left: 0;
  background: linear-gradient(to right, #ffffff 0%, transparent 100%);
}

.schools-logos-strip::after {
  right: 0;
  background: linear-gradient(to left, #ffffff 0%, transparent 100%);
}

/* Track: all cards in a single row, animates left */
.schools-logos-track {
  display: flex;
  align-items: center;
  gap: 20px;
  width: max-content;
  animation: schools-marquee 32s linear infinite;
}

.schools-logos-track:hover {
  animation-play-state: paused;
}

@keyframes schools-marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* Individual logo card */
.school-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 160px;
  padding: 16px 22px;
  background: #f8f9fb;
  border: 1.5px solid #e9edf4;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  cursor: default;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.school-logo-card:hover {
  box-shadow: 0 6px 20px rgba(255, 130, 46, 0.18);
  transform: translateY(-3px);
  border-color: var(--primary-orange);
}

/* Circular abbreviation badge */
.slogo-abbr {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-orange) 0%, #ff6a00 100%);
  color: #ffffff;
  font-family: var(--font-family-headings);
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255, 130, 46, 0.3);
}

/* Alternate badge colors */
.school-logo-card:nth-child(2n) .slogo-abbr {
  background: linear-gradient(135deg, var(--primary-purple) 0%, #7b2fa8 100%);
  box-shadow: 0 4px 12px rgba(170, 85, 192, 0.3);
}

.school-logo-card:nth-child(3n) .slogo-abbr {
  background: linear-gradient(135deg, var(--primary-sky) 0%, var(--primary-dark-blue) 100%);
  box-shadow: 0 4px 12px rgba(59, 186, 240, 0.3);
}

.school-logo-card:nth-child(5n) .slogo-abbr {
  background: linear-gradient(135deg, #1db954 0%, #127a38 100%);
  box-shadow: 0 4px 12px rgba(29, 185, 84, 0.3);
}

.school-logo-card:nth-child(7n) .slogo-abbr {
  background: linear-gradient(135deg, var(--primary-yellow) 0%, #e5a800 100%);
  box-shadow: 0 4px 12px rgba(252, 212, 0, 0.3);
}

/* School name text */
.slogo-name {
  font-family: var(--font-family-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: center;
  line-height: 1.35;
  max-width: 120px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet View: max 1024px */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-lg);
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

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

  .floating-card-2 {
    right: 20px;
  }

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

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

  .platform-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .initiative-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .initiative-row:nth-child(even) {
    direction: ltr;
  }

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

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

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

  .inspiration-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

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

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

/* Mobile View: max 768px */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .floating-card {
    display: none;
    /* Hide floating cards on mobile to reduce clutter */
  }

  .hero-content h1 {
    font-size: 2.75rem;
  }
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px 30px;
  margin-top: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 220px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Gallery Page Styles
   ========================================================================== */
.gallery-hero {
  padding: 150px 0 var(--spacing-lg) 0;
  background: linear-gradient(135deg, rgba(42, 55, 145, 0.05) 0%, rgba(170, 85, 192, 0.05) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.gallery-hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 30%;
  height: 60%;
  background: radial-gradient(circle, rgba(255, 130, 46, 0.1) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.gallery-hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 30%;
  height: 50%;
  background: radial-gradient(circle, rgba(170, 85, 192, 0.08) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.gallery-hero .container {
  position: relative;
  z-index: 1;
}

.gallery-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-dark-blue);
  line-height: 1.2;
}

.gallery-hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto var(--spacing-md) auto;
}

/* Controls section: search + filters */
.gallery-controls-section {
  padding: var(--spacing-md) 0;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 80px;
  z-index: 100;
  box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.gallery-controls-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--spacing-md);
  align-items: center;
}

.search-box-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box-wrapper svg {
  position: absolute;
  left: var(--spacing-sm);
  color: var(--text-light-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  font-weight: 500;
  transition: var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary-orange);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(255, 130, 46, 0.15);
}

.filter-select-wrapper {
  position: relative;
}

.filter-select {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  appearance: none;
  transition: var(--transition-fast);
}

.filter-select:focus {
  border-color: var(--primary-purple);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(170, 85, 192, 0.15);
}

.filter-select-wrapper::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--text-muted);
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

/* Category Quick Filter Buttons */
.category-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
  grid-column: 1 / span 3;
}

.category-pill {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
  background-color: var(--bg-white);
  color: var(--text-muted);
}

.category-pill:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
}

.category-pill.active {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--bg-white);
  box-shadow: var(--shadow-glow-orange);
}

/* Gallery Grid Styling */
.gallery-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--bg-light);
  min-height: 500px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--spacing-lg);
  transition: all 0.3s ease;
}

.gallery-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.gallery-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 130, 46, 0.4);
}

.gallery-card-media {
  height: 240px;
  position: relative;
  overflow: hidden;
}

.gallery-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-card-media img {
  transform: scale(1.06);
}

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.8) 0%, rgba(11, 15, 25, 0) 60%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
  transition: opacity var(--transition-normal);
}

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

.gallery-card-overlay-btn {
  color: var(--bg-white);
  font-weight: 700;
  font-family: var(--font-family-headings);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.95rem;
}

.gallery-card-overlay-btn svg {
  transition: transform var(--transition-fast);
}

.gallery-card-overlay-btn:hover svg {
  transform: translateX(5px);
}

.gallery-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Badge specific themes in gallery */
.gallery-card-badge.badge-lab {
  background-color: var(--primary-orange);
  color: var(--bg-white);
}

.gallery-card-badge.badge-atl {
  background-color: var(--primary-purple);
  color: var(--bg-white);
}

.gallery-card-badge.badge-training {
  background-color: var(--primary-sky);
  color: var(--bg-white);
}

.gallery-card-badge.badge-csr {
  background-color: #fca300;
  color: var(--bg-white);
}

.gallery-card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.gallery-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.gallery-card-location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}

.gallery-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-dark-blue);
  line-height: 1.3;
}

.gallery-card-summary {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
  flex-grow: 1;
}

.gallery-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) 0;
  border-top: 1px dashed var(--border-color);
  margin-bottom: var(--spacing-sm);
}

.gallery-stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
}

.gallery-stat-icon {
  font-size: 1.1rem;
}

.gallery-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-family-headings);
  font-weight: 700;
  color: var(--primary-orange);
  cursor: pointer;
  padding-top: var(--spacing-xs);
}

.gallery-card-action:hover {
  text-decoration: underline;
}

/* Lightbox Modal Layout */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: var(--spacing-md);
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-modal-content {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1000px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-slow);
}

.lightbox-modal.active .lightbox-modal-content {
  transform: translateY(0);
}

.lightbox-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: rgba(11, 15, 25, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.lightbox-close-btn:hover {
  background-color: var(--primary-orange);
  color: var(--bg-white);
  transform: rotate(90deg);
}

.lightbox-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.lightbox-media-panel {
  position: relative;
  background-color: var(--bg-dark);
  height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-slides {
  display: flex;
  height: 100%;
  width: 100%;
  transition: transform var(--transition-slow);
}

.lightbox-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
}

.lightbox-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.3);
  z-index: 5;
  transition: var(--transition-fast);
}

.lightbox-slider-btn:hover {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
}

.lightbox-slider-btn.prev {
  left: 1rem;
}

.lightbox-slider-btn.next {
  right: 1rem;
}

.lightbox-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}

.lightbox-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
}

.lightbox-dot.active {
  background-color: var(--primary-orange);
  width: 20px;
}

.lightbox-details-panel {
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md) var(--spacing-md);
  overflow-y: auto;
  height: 520px;
}

.lightbox-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
}

.lightbox-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-dark-blue);
  line-height: 1.25;
  margin-bottom: var(--spacing-xs);
}

.lightbox-location {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.lightbox-detail-section {
  margin-bottom: var(--spacing-md);
}

.lightbox-detail-section h4 {
  font-size: 1.05rem;
  font-weight: 750;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 4px;
}

.lightbox-detail-section p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.lightbox-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}

.lightbox-tech-tag {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.lightbox-stats-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-xs);
  font-size: 0.9rem;
}

.lightbox-stats-table tr {
  border-bottom: 1px solid var(--border-color);
}

.lightbox-stats-table td {
  padding: 6px 0;
  color: var(--text-muted);
}

.lightbox-stats-table td.stat-label {
  font-weight: 600;
  color: var(--text-dark);
  width: 45%;
}

/* Empty State Styling */
.gallery-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.gallery-no-results-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.gallery-no-results h3 {
  font-size: 1.5rem;
  color: var(--primary-dark-blue);
  margin-bottom: var(--spacing-xs);
}

.gallery-no-results p {
  color: var(--text-muted);
}

/* Gallery layout responsive overrides */
@media (max-width: 992px) {
  .lightbox-grid {
    grid-template-columns: 1fr;
  }
  
  .lightbox-media-panel {
    height: 320px;
  }
  
  .lightbox-details-panel {
    height: auto;
    max-height: 350px;
  }
  
  .gallery-controls-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .category-pills-row {
    grid-column: 1 / 1;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
  }
  
  .category-pill {
    flex-shrink: 0;
  }
}