/* ==========================================================================
   PLATINUM SCHOOLS - MODERN DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
  /* Brand Palette */
  --primary-900: #0a192f;
  --primary-800: #0f2b48;
  --primary-700: #143d66;
  --primary-600: #1a56db;
  --primary-500: #2563eb;
  --primary-400: #3b82f6;
  --primary-100: #eff6ff;
  --primary-50: #f8fafc;

  /* Accent & Energy Colors */
  --accent-gold: #f59e0b;
  --accent-gold-dark: #d97706;
  --accent-gold-light: #fef3c7;
  --accent-green: #10b981;
  --accent-green-dark: #059669;
  --accent-green-light: #d1fae5;
  --accent-coral: #f43f5e;

  /* Neutral Slate Palette */
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 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, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.09), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.2);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.25);
  --shadow-gold-glow: 0 0 25px rgba(245, 158, 11, 0.3);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: #ffffff;
  color: var(--slate-700);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  line-height: 1.25;
  font-weight: 700;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-sm {
  padding: 3.5rem 0;
}

.bg-light {
  background-color: var(--slate-50);
}

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

.bg-navy {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 100%);
  color: var(--white);
}

.bg-gradient-soft {
  background: linear-gradient(180deg, #f0f4ff 0%, #ffffff 100%);
}

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

/* Section Header Component */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary-600);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.section-tag.gold {
  background-color: var(--accent-gold-light);
  color: var(--accent-gold-dark);
}

.section-tag.white {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--slate-900);
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--slate-600);
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.section-subtitle.left {
  margin-left: 0;
  margin-right: 0;
}

.section-subtitle.white {
  color: var(--slate-300);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, #1d4ed8 0%, #172554 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(29, 78, 216, 0.45);
}

.btn-accent {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #b45309 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.45);
}

.btn-dark {
  background-color: var(--slate-900);
  color: var(--white);
}

.btn-dark:hover {
  background-color: #000000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--primary-600);
  border-color: var(--primary-600);
}

.btn-outline-primary:hover {
  background-color: var(--primary-600);
  color: var(--white);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 2.1rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   TOP BAR & NAVIGATION HEADER
   ========================================================================== */
.top-bar {
  background-color: var(--primary-900);
  color: var(--slate-300);
  font-size: 0.82rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.top-info-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-gold);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.admission-badge-pill {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.76rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: #22c55e;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #22c55e;
  animation: pulseAnimation 1.8s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Sticky Main Navigation */
.header-main {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
}

.header-main.scrolled {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-900);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.logo-title span {
  color: var(--primary-600);
}

.logo-tagline {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--slate-500);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-700);
  padding: 0.4rem 0;
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-600);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--primary-600);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

@media (max-width: 1150px) and (min-width: 769px) {
  .nav-menu {
    gap: 0.95rem;
  }
  .nav-link {
    font-size: 0.88rem;
  }
  .logo-title {
    font-size: 1.15rem;
  }
  .btn {
    padding: 0.6rem 1.15rem;
    font-size: 0.88rem;
  }
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--slate-800);
  cursor: pointer;
  padding: 0.3rem;
}

/* ==========================================================================
   CARTOON SCHOOL JOURNEY ANIMATION SCENE (HERO SECTION)
   ========================================================================== */
.school-journey-scene {
  position: relative;
  width: 100%;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.2);
  background: linear-gradient(180deg, #bae6fd 0%, #e0f2fe 60%, #86efac 100%);
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.school-journey-scene:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
}

.scene-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Character Micro-Animations */
.anim-sun {
  transform-origin: 90px 80px;
  animation: sunPulse 4s ease-in-out infinite alternate;
}

@keyframes sunPulse {
  0% { transform: scale(0.95); opacity: 0.85; }
  100% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 12px rgba(250, 204, 21, 0.8)); }
}

.anim-cloud-1 {
  animation: cloudDrift1 22s linear infinite;
}

@keyframes cloudDrift1 {
  0% { transform: translateX(-50px); }
  100% { transform: translateX(550px); }
}

.anim-cloud-2 {
  animation: cloudDrift2 30s linear infinite;
}

@keyframes cloudDrift2 {
  0% { transform: translateX(0px); }
  100% { transform: translateX(-450px); }
}

.anim-flag {
  transform-origin: 150px -100px;
  animation: flagWave 1.6s ease-in-out infinite alternate;
}

@keyframes flagWave {
  0% { transform: skewY(-2deg) scaleX(0.95); }
  100% { transform: skewY(4deg) scaleX(1.05); }
}

.anim-tree {
  transform-origin: bottom center;
  animation: treeSway 3.5s ease-in-out infinite alternate;
}

@keyframes treeSway {
  0% { transform: rotate(-2deg); }
  100% { transform: rotate(2deg); }
}

/* Walking Students Bobbing & Gestures */
.student-bob-1 {
  transform-origin: center bottom;
  animation: studentWalkBob1 0.75s ease-in-out infinite alternate;
}

@keyframes studentWalkBob1 {
  0% { transform: translateY(0px) rotate(-1deg); }
  100% { transform: translateY(-5px) rotate(1.5deg); }
}

.student-bob-2 {
  transform-origin: center bottom;
  animation: studentWalkBob2 0.75s ease-in-out infinite alternate 0.25s;
}

@keyframes studentWalkBob2 {
  0% { transform: translateY(0px) rotate(1deg); }
  100% { transform: translateY(-6px) rotate(-1.5deg); }
}

.anim-waving-hand {
  transform-origin: 52px 52px;
  animation: waveArm 1.2s ease-in-out infinite alternate;
}

@keyframes waveArm {
  0% { transform: rotate(-55deg); }
  100% { transform: rotate(-80deg); }
}

.anim-left-leg {
  transform-origin: 30px 105px;
  animation: legSwing 0.75s ease-in-out infinite alternate;
}

@keyframes legSwing {
  0% { transform: rotate(-10deg); }
  100% { transform: rotate(12deg); }
}

.anim-right-leg {
  transform-origin: 47px 105px;
  animation: legSwing2 0.75s ease-in-out infinite alternate;
}

@keyframes legSwing2 {
  0% { transform: rotate(12deg); }
  100% { transform: rotate(-10deg); }
}

.walking-students-group {
  transition: transform 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.hero-wrapper {
  position: relative;
  background: linear-gradient(135deg, #091a33 0%, #0e2952 50%, #163e75 100%);
  color: var(--white);
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-glow-1 {
  position: absolute;
  top: -100px;
  left: -50px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, rgba(37, 99, 235, 0) 70%);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: -80px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, rgba(245, 158, 11, 0) 70%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 10;
  padding-top: 3.5rem;
  padding-bottom: 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-headline {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-headline .highlight-gold {
  color: #fbbf24;
  display: block;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--slate-200);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item h3 {
  font-size: 1.85rem;
  font-weight: 800;
  color: #fbbf24;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--slate-300);
  font-weight: 500;
}

.hero-visual-card {
  position: relative;
}

.hero-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 4px solid rgba(255, 255, 255, 0.15);
  position: relative;
}

.hero-img-frame img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-img-frame:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: -15px;
  z-index: 20;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.45);
}

.badge-icon-box {
  width: 44px;
  height: 44px;
  background: var(--accent-gold);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.badge-text-box h4 {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 700;
}

.badge-text-box p {
  font-size: 0.78rem;
  color: var(--slate-300);
}

/* ==========================================================================
   FEATURE STRIP / BRANCH SLIDER PREVIEW (Image 1 Style)
   ========================================================================== */
.branch-feature-strip {
  background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
  padding: 2.75rem 0;
  border-bottom: 1px solid var(--slate-200);
}

.branch-slider-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.25rem 3rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  border: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}

.branch-slider-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary-600), var(--accent-gold));
}

.branch-info-content {
  flex: 1;
}

.branch-info-content .branch-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.branch-info-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 1rem;
}

.branch-info-content p {
  font-size: 0.98rem;
  color: var(--slate-600);
  margin-bottom: 1.25rem;
  max-width: 650px;
}

.slider-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--slate-300);
  background: var(--white);
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-btn:hover {
  background: var(--primary-600);
  color: var(--white);
  border-color: var(--primary-600);
}

/* ==========================================================================
   ABOUT US SECTION (Image 2)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3.5rem;
  align-items: center;
}

.about-collage-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  position: relative;
}

.about-img-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.about-img-main .img-overlay-label {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.about-img-main .img-overlay-label h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
}

.about-img-side-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-img-small {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-img-small img {
  width: 100%;
  height: 178px;
  object-fit: cover;
}

.about-text-content h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--slate-900);
}

.about-text-content .lead-text {
  font-size: 1.02rem;
  color: var(--slate-700);
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.about-feature-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feature-point-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--slate-800);
}

.feature-point-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green-dark);
  flex-shrink: 0;
}

/* ==========================================================================
   FOUNDING LEADERSHIP & WINGS (Image 3)
   ========================================================================== */
.wings-header {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 2.5rem auto;
}

.wings-header h2 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
}

/* Wing / Institution Cards */
.wings-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.wing-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.wing-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3.5px;
  background: var(--primary-600);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.wing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-400);
}

.wing-card:hover::after,
.wing-card.active::after {
  transform: scaleX(1);
}

.wing-card.active {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  border-color: var(--primary-500);
  box-shadow: var(--shadow-md);
}

.wing-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.wing-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.35;
}

.wing-card p {
  font-size: 0.78rem;
  color: var(--slate-500);
  margin-top: 0.35rem;
}

/* Founder Profile Showcase */
.founder-showcase-box {
  background: linear-gradient(135deg, #f8faff 0%, #eef5ff 100%);
  border: 1px solid #dbeafe;
  border-radius: var(--radius-xl);
  padding: 3.25rem 3rem;
  box-shadow: var(--shadow-lg);
}

.founder-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
}

.founder-image-wrapper {
  position: relative;
}

.founder-image-wrapper .founder-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--white);
}

.founder-badge-card {
  position: absolute;
  bottom: -15px;
  right: -15px;
  background: var(--white);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
}

.founder-badge-card h4 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary-900);
}

.founder-badge-card p {
  font-size: 0.75rem;
  color: var(--accent-gold-dark);
  font-weight: 700;
}

.founder-details h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 0.4rem;
  line-height: 1.25;
}

.founder-designation {
  font-size: 0.95rem;
  color: var(--primary-600);
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.qualifications-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.qualification-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(219, 234, 254, 0.9);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.qualification-item:hover {
  transform: translateX(4px);
  background: #ffffff;
  border-color: var(--primary-400);
}

.qualification-bullet {
  width: 20px;
  height: 20px;
  background: var(--primary-600);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.qualification-text {
  font-size: 0.92rem;
  color: var(--slate-800);
  line-height: 1.5;
}

.qualification-text strong {
  color: var(--primary-900);
}

/* ==========================================================================
   ACADEMIC CURRICULUM SECTION (Image 4)
   ========================================================================== */
.curriculum-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.curriculum-content .section-tag {
  color: var(--primary-600);
}

.curriculum-content h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.curriculum-content .curriculum-lead {
  font-size: 1.02rem;
  color: var(--slate-600);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.skills-methodology-box {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
}

.skills-methodology-box h4 {
  font-size: 0.95rem;
  color: var(--slate-900);
  font-weight: 700;
  margin-bottom: 1rem;
}

.skills-tags-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.skill-tag-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--white);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-800);
  border: 1px solid var(--slate-200);
}

.skill-tag-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
}

.curriculum-visual-wrap {
  position: relative;
}

.curriculum-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  position: relative;
}

.curriculum-img-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.curriculum-img-frame:hover img {
  transform: scale(1.03);
}

.curriculum-highlight-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  font-weight: 700;
}

/* ==========================================================================
   FACILITIES & VALUE PROPOSITION
   ========================================================================== */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.facility-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.facility-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-400);
}

.facility-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(37, 99, 235, 0.05) 100%);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
  font-size: 1.5rem;
}

.facility-card:nth-child(2) .facility-icon-wrap {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-gold-dark);
}

.facility-card:nth-child(3) .facility-icon-wrap {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green-dark);
}

.facility-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.facility-card p {
  font-size: 0.92rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* ==========================================================================
   CTA BANNER & ADMISSION ACTION
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #0f2b48 0%, #1a56db 100%);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.cta-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.cta-text-content {
  max-width: 680px;
}

.cta-text-content h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.cta-text-content p {
  font-size: 1.05rem;
  color: var(--slate-200);
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   PHOTO GALLERY PREVIEW
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
  height: 230px;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.gallery-overlay h4 {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 700;
}

.gallery-overlay span {
  font-size: 0.75rem;
  color: #fbbf24;
}

/* ==========================================================================
   PARENT TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--slate-700);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.author-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--slate-900);
}

.author-info p {
  font-size: 0.78rem;
  color: var(--slate-500);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-main {
  background: #061121;
  color: #f1f5f9;
  padding-top: 4.5rem;
  border-top: 4px solid var(--accent-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .logo-title {
  color: var(--white);
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.footer-brand .logo-tagline {
  color: #fbbf24 !important;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.footer-brand p {
  font-size: 0.94rem;
  color: #e2e8f0;
  line-height: 1.7;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.social-btn:hover {
  background: var(--accent-gold);
  color: #0f172a;
  border-color: var(--accent-gold);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.footer-col h4 {
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 0.6rem;
  letter-spacing: 0.01em;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 38px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  color: #e2e8f0;
  font-size: 0.93rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: #fbbf24;
  transform: translateX(6px);
  font-weight: 600;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #f8fafc;
  font-weight: 500;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 0.15rem;
  filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.4));
}

.footer-bottom {
  padding: 1.75rem 0;
  font-size: 0.88rem;
  color: #e2e8f0;
  font-weight: 500;
  background: #030a14;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-right: 4.5rem;
}

/* ==========================================================================
   PAGE HERO / HEADER (For Inner Individual Pages)
   ========================================================================== */
.inner-page-hero {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 100%);
  padding: 4.5rem 0 3.5rem 0;
  color: var(--white);
  text-align: center;
  position: relative;
}

.inner-page-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.breadcrumb-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--slate-400);
}

.breadcrumb-nav a {
  color: #fbbf24;
}

.breadcrumb-nav a:hover {
  text-decoration: underline;
}

/* Placeholder Content Blocks for Inner Pages */
.placeholder-content-box {
  background: var(--white);
  border: 1px dashed var(--slate-300);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  margin: 2rem 0;
}

/* ==========================================================================
   MODALS & FLOATING WIDGETS
   ========================================================================== */
/* Floating Chat / Contact Button */
.floating-chat-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a56db 0%, #1e40af 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(26, 86, 219, 0.45);
  cursor: pointer;
  z-index: 999;
  transition: all var(--transition-normal);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.floating-chat-btn:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 30px rgba(26, 86, 219, 0.6);
}

.floating-chat-btn svg {
  width: 28px;
  height: 28px;
}

/* Admission Inquiry Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 1.5rem;
}

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

.modal-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: var(--shadow-2xl);
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--slate-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--slate-600);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--slate-200);
  color: var(--slate-900);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-800);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  color: var(--slate-800);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Toast Message */
.toast-notice {
  position: fixed;
  top: 25px;
  right: 25px;
  background: #0f172a;
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--accent-green);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateX(120%);
  transition: transform var(--transition-normal);
}

.toast-notice.show {
  transform: translateX(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
/* ==========================================================================
   ABOUT PAGE SPECIFIC STYLES (MATCHING USER IMAGES)
   ========================================================================== */

/* Why PlatinumSchools 6 Cards */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-400);
}

.why-card-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: #64748b;
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.why-card p {
  font-size: 0.94rem;
  color: var(--slate-700);
  line-height: 1.7;
}

.why-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding-left: 0;
}

.why-card ul li {
  font-size: 0.93rem;
  color: var(--slate-700);
  line-height: 1.6;
  position: relative;
  padding-left: 1.25rem;
}

.why-card ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-600);
  font-weight: bold;
  font-size: 1.2rem;
  line-height: 1;
}

/* Founder Numbered Qualifications (Image 3) */
.founder-num-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.founder-num-card {
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-radius: var(--radius-lg);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.06);
}

.founder-num-card:hover {
  background: #fef3c7;
  transform: translateX(6px);
  border-color: #f59e0b;
}

.founder-num-digit {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #d97706;
  min-width: 50px;
  letter-spacing: -0.02em;
}

.founder-num-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.5;
}

/* Infrastructure 12 Item Grid (Image 4) */
.infrastructure-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.infra-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.35rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.infra-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-400);
  background: #f8faff;
}

.infra-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.infra-card h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--slate-800);
  line-height: 1.35;
}

/* Activities Grid (Image 5) */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.activity-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  min-height: 120px;
}

.activity-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
  background: #fffdf5;
}

.activity-icon {
  font-size: 1.75rem;
  margin-bottom: 0.65rem;
}

.activity-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
  line-height: 1.3;
}

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .infrastructure-grid { grid-template-columns: repeat(2, 1fr); }
  .activities-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .infrastructure-grid { grid-template-columns: 1fr; }
  .activities-grid { grid-template-columns: repeat(2, 1fr); }
  .founder-num-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1.25rem;
  }
}


@media (max-width: 768px) {
  .mobile-toggle { display: block; }
  .nav-actions .btn {
    display: none; /* Hide Admissions button in mobile header */
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 1.5rem 1.75rem;
    gap: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-bottom: 2px solid var(--primary-600);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .nav-menu li {
    width: 100%;
  }
  .nav-link {
    display: block;
    padding: 0.75rem 0.5rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--slate-100);
  }
  .logo-tagline {
    display: none; /* Hide sub-tagline on compact mobile for clean header */
  }
  .logo-title {
    font-size: 1.25rem;
  }
  .hero-grid,
  .about-grid,
  .founder-grid,
  .curriculum-grid,
  .testimonials-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom-inner {
    padding-right: 0;
    text-align: center;
    justify-content: center;
  }
  .hero-floating-badge {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 1.25rem;
    width: 100%;
  }
  .hero-headline {
    font-size: 2rem;
    line-height: 1.2;
  }
  .hero-desc {
    font-size: 1rem;
  }
  .section {
    padding: 3rem 0;
  }
  .section-title {
    font-size: 1.85rem;
    line-height: 1.25;
  }
  .section-subtitle {
    font-size: 0.95rem;
  }
  .top-bar {
    display: none; /* Hide top bar on mobile for clutter-free viewport */
  }
  .floating-chat-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
  .modal-card {
    padding: 1.75rem 1.25rem;
    width: 92%;
  }
}