/* ==========================================================================
   NUPUR COMPUTER CLASSES - DESIGN SYSTEM & STYLESHEET
   Professional, Academic, Trustworthy, Mobile-First
   Color Palette: Deep Navy Blue, Academic Blue, Warm Amber/Gold, Pure White
   ========================================================================== */

:root {
  /* Color Palette */
  --primary-dark: #0A192F;
  --primary-navy: #0F2042;
  --primary-blue: #1E3A8A;
  --accent-blue: #2563EB;
  --light-blue: #38BDF8;
  --ice-blue: #EFF6FF;

  --accent-gold: #F59E0B;
  --accent-amber: #D97706;
  --accent-orange: #EA580C;
  --accent-warm-light: #FEF3C7;

  --accent-green: #10B981;
  --whatsapp-green: #25D366;
  --whatsapp-dark: #128C7E;

  --neutral-white: #FFFFFF;
  --neutral-50: #F8FAFC;
  --neutral-100: #F1F5F9;
  --neutral-200: #E2E8F0;
  --neutral-300: #CBD5E1;
  --neutral-400: #94A3B8;
  --neutral-500: #64748B;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1E293B;
  --neutral-900: #0F172A;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.12), 0 8px 10px -6px rgb(0 0 0 / 0.08);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.25);
  --shadow-gold: 0 0 20px rgba(245, 158, 11, 0.3);

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

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--neutral-50);
  color: var(--neutral-800);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container-narrow {
  max-width: 960px;
}

/* Section Common Styling */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background-color: #FFFFFF;
}

.section-navy {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  background-color: var(--accent-warm-light);
  color: var(--accent-amber);
  margin-bottom: 1rem;
  border: 1px solid rgba(217, 119, 6, 0.2);
}

.section-badge.badge-blue {
  background-color: var(--ice-blue);
  color: var(--accent-blue);
  border-color: rgba(37, 99, 235, 0.2);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-navy .section-title {
  color: #FFFFFF;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--neutral-600);
  line-height: 1.6;
}

.section-navy .section-subtitle {
  color: var(--neutral-300);
}

.text-gradient {
  background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 50%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gold {
  color: var(--accent-gold);
}

/* ==========================================================================
   ANNOUNCEMENT BAR & TOPBAR
   ========================================================================== */
/* ==========================================================================
   ENTERPRISE HEADER BAR & TOPBAR
   ========================================================================== */
.announcement-bar {
  display: none; /* Merged into clean single enterprise top-bar */
}

.top-bar {
  background-color: #0A192F;
  color: #94A3B8;
  padding: 0.45rem 0;
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

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

.top-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34D399;
  padding: 0.18rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.top-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.top-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #CBD5E1;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.top-item i {
  font-size: 0.82rem;
}

.top-item i.fa-location-dot {
  color: #F87171;
}

.top-item i.fa-clock {
  color: #FBBF24;
}

.top-item i.fa-phone {
  color: #38BDF8;
}

.top-item i.fa-envelope {
  color: #94A3B8;
}

.top-item i.fa-instagram {
  color: #E1306C;
}

.top-item a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.top-item a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   ENTERPRISE NAVIGATION HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 4px 20px -2px rgba(10, 25, 47, 0.05);
  transition: all var(--transition-normal);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0;
  gap: 1rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Brand Lockup */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
  transition: transform 0.25s ease;
}

.brand-logo:hover .brand-emblem {
  transform: scale(1.04);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand-name span {
  color: var(--accent-blue);
}

.brand-tagline-small {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--neutral-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  margin-top: 1px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-700);
  padding: 0.45rem 0.7rem;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap !important;
  display: inline-block;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.nav-link:hover {
  color: var(--accent-blue);
  background-color: var(--ice-blue);
}

.nav-link.active {
  color: var(--accent-blue);
  background-color: var(--ice-blue);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px #BFDBFE;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-btn-call {
  background: #F8FAFC;
  border: 1.5px solid var(--neutral-200);
  color: var(--neutral-800);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.48rem 0.85rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.nav-btn-call i {
  color: var(--accent-blue);
  font-size: 0.85rem;
}

.nav-btn-call:hover {
  border-color: var(--accent-blue);
  background-color: var(--ice-blue);
  color: var(--accent-blue);
}

.nav-btn-demo {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #1D4ED8 100%);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.52rem 1.05rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: all 0.2s ease;
}

.nav-btn-demo:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
  color: #FFFFFF;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--neutral-100);
  border: 1px solid var(--neutral-200);
}


.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--neutral-800);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-blue) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #0F2042 100%);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-gold {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.45);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-outline {
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--accent-blue);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: #FFFFFF;
  background: transparent;
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--primary-navy);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

.btn-pulse {
  animation: pulseButton 2s infinite;
}

@keyframes pulseButton {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5);
  }

  70% {
    box-shadow: 0 0 0 12px rgba(37, 99, 235, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(245, 158, 11, 0.06) 0%, transparent 40%),
    linear-gradient(180deg, #FFFFFF 0%, var(--neutral-50) 100%);
  padding: 2.25rem 0 4rem 0;
  border-bottom: 1px solid var(--neutral-200);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 3.5rem;
}

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

.hero-usp-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background-color: var(--accent-warm-light);
  border: 1px solid rgba(217, 119, 6, 0.3);
  color: var(--accent-amber);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.hero-usp-pill i {
  color: var(--accent-gold);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.15rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary-navy);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  color: var(--accent-blue);
  position: relative;
  display: inline-block;
}

.hero-tagline {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--neutral-800);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.hero-desc {
  font-size: 1.02rem;
  color: var(--neutral-600);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--neutral-200);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--neutral-700);
}

.hero-feature-item i {
  color: var(--accent-green);
  font-size: 1rem;
}

/* Hero Visual / Image Card */
.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(15, 32, 66, 0.25);
  border: 6px solid #FFFFFF;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

/* Floating Badges on Hero */
.hero-floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 36px -4px rgba(10, 25, 47, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 3;
  transition: transform 0.3s ease;
}

.hero-floating-card:hover {
  transform: translateY(-3px) scale(1.02);
}

.hero-card-one {
  top: 1rem;
  left: 0.5rem;
}

.hero-card-two {
  top: 46%;
  right: 0.5rem;
}

.hero-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.icon-gold {
  background: var(--accent-warm-light);
  color: var(--accent-amber);
}

.icon-blue {
  background: var(--ice-blue);
  color: var(--accent-blue);
}

.hero-card-text h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.2;
}

.hero-card-text p {
  font-size: 0.78rem;
  color: var(--neutral-500);
  font-weight: 600;
}

/* ==========================================================================
   METRICS / KEY ACHIEVEMENTS STRIP
   ========================================================================= */
.metrics-strip {
  background: linear-gradient(135deg, #0A192F 0%, #0F2042 100%);
  color: #FFFFFF;
  padding: 2.75rem 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-item {
  position: relative;
  padding: 0 1rem;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.metric-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #FBBF24;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.metric-item:hover .metric-icon-bubble {
  background: rgba(37, 99, 235, 0.25);
  border-color: #60A5FA;
  transform: translateY(-2px);
  color: #60A5FA;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 900;
  background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.98rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.metric-sub {
  font-size: 0.8rem;
  color: #94A3B8;
  line-height: 1.4;
}

/* ==========================================================================
   ONE-TO-ONE USP COMPARISON SECTION
   ========================================================================== */
.usp-section {
  background-color: #FFFFFF;
}

.usp-comparison-card {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 45px -10px rgba(10, 25, 47, 0.08);
  margin-top: 2.5rem;
}

.comparison-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 800;
}

.comp-head-left {
  background-color: #F8FAFC;
  color: #64748B;
  padding: 1.4rem 1.25rem;
  font-size: 1.1rem;
  border-bottom: 1px solid #E2E8F0;
}

.comp-head-right {
  background: linear-gradient(135deg, #0A192F 0%, #1E3A8A 100%);
  color: #FFFFFF;
  padding: 1.25rem 1.5rem;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  border-bottom: 2px solid #2563EB;
}

.comp-badge-exclusive {
  position: static;
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.28rem 0.85rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(217, 119, 6, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.comparison-rows {
  display: flex;
  flex-direction: column;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #F1F5F9;
  transition: all 0.2s ease;
}

.comparison-row:nth-child(even) {
  background-color: #FAFAFA;
}

.comp-cell-left,
.comp-cell-right {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.95rem;
  line-height: 1.55;
}

.comp-cell-left {
  color: #64748B;
  border-right: 1px solid #E2E8F0;
}

.comp-cell-left i {
  color: #F87171;
  font-size: 1.15rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.comp-cell-right {
  color: #0F172A;
  font-weight: 600;
  background-color: rgba(37, 99, 235, 0.02);
  transition: background-color 0.2s ease;
}

.comp-cell-right i {
  color: #10B981;
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.comparison-row:hover .comp-cell-right {
  background-color: #EFF6FF;
}

/* ==========================================================================
   COURSES CATALOG & HIGHLIGHTS
   ========================================================================== */
.courses-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.75rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  color: var(--neutral-700);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--accent-blue);
  color: #FFFFFF;
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.course-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid #E2E8F0;
  overflow: hidden;
  box-shadow: 0 4px 20px -2px rgba(10, 25, 47, 0.05);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #2563EB, #60A5FA);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12);
  border-color: #93C5FD;
}

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

.course-card-header {
  padding: 1.6rem 1.6rem 1rem 1.6rem;
  border-bottom: 1px solid #F1F5F9;
}

.course-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.course-category-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  background-color: #EFF6FF;
  color: #2563EB;
  border: 1px solid #DBEAFE;
}

.course-one-to-one-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: #B45309;
  background-color: #FEF3C7;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid #FDE68A;
}

.course-card-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
  margin-top: 0.25rem;
}

.course-card-body {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-desc {
  font-size: 0.925rem;
  color: #475569;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.course-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  border: 1px solid #E2E8F0;
}

.course-spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.72rem;
  color: #64748B;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.2rem;
}

.spec-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.spec-val i {
  color: var(--accent-blue);
  font-size: 0.85rem;
}

.spec-val.price {
  font-size: 1.25rem;
  color: #D97706;
  font-family: var(--font-heading);
  font-weight: 900;
}

.course-highlights-bullets {
  margin-bottom: 1.25rem;
}

.course-highlights-bullets li {
  font-size: 0.86rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.45rem;
}

.course-highlights-bullets li i {
  color: #10B981;
  font-size: 0.85rem;
}

.course-card-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid #F1F5F9;
}

.course-card-actions .btn {
  flex: 1;
  justify-content: center;
}

/* ==========================================================================
   FACILITIES & AMENITIES
   ========================================================================== */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.75rem;
}

.facility-card {
  background-color: #FFFFFF;
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 20px -2px rgba(10, 25, 47, 0.05);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.facility-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.12);
  border-color: #93C5FD;
}

.facility-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  margin-bottom: 1.35rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.1);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.facility-card:hover .facility-icon-wrap {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF;
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.facility-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 0.6rem;
}

.facility-card p {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.65;
}

/* ==========================================================================
   FACULTY SECTION
   ========================================================================== */
.faculty-card-featured {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid #E2E8F0;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(10, 25, 47, 0.12);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
}

.faculty-img-col {
  height: 100%;
  min-height: 420px;
  position: relative;
  border-right: 1px solid #E2E8F0;
}

.faculty-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.faculty-content-col {
  padding: 3.5rem;
}

.faculty-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background-color: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.faculty-name {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--primary-navy);
  line-height: 1.15;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.faculty-role {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 1.25rem;
}

.faculty-bio {
  font-size: 0.98rem;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.faculty-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.faculty-pillar-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: #1E293B;
}

.faculty-pillar-item i {
  color: #10B981;
  font-size: 1.15rem;
}

/* ==========================================================================
   TESTIMONIALS & RESULTS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: #FFFFFF;
  padding: 2.35rem;
  border-radius: var(--radius-xl);
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 20px -2px rgba(10, 25, 47, 0.05);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12);
  border-color: #BFDBFE;
}

.quote-icon {
  font-size: 2rem;
  color: rgba(37, 99, 235, 0.15);
  margin-bottom: 1rem;
}

.testimonial-stars {
  display: flex;
  gap: 0.3rem;
  color: #F59E0B;
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
}

.testimonial-stars i {
  text-shadow: 0 1px 3px rgba(245, 158, 11, 0.25);
}

.testimonial-text {
  font-size: 0.96rem;
  color: #334155;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.testimonial-author-block {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  border-top: 1px solid #F1F5F9;
  padding-top: 1.25rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB 0%, #0F2042 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.author-info h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.author-info p {
  font-size: 0.8rem;
  color: #64748B;
  font-weight: 600;
}

.course-badge-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  background: #EFF6FF;
  color: #2563EB;
  border: 1px solid #DBEAFE;
  border-radius: 9999px;
  margin-top: 0.25rem;
}

/* ==========================================================================
   ENTERPRISE GOOGLE REVIEWS SHOWCASE
   ========================================================================== */

/* Hero Google Trust Badge */
.hero-google-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 1.15rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
  text-decoration: none;
  transition: all 0.25s ease;
  margin-bottom: 1.25rem;
  width: fit-content;
}

.hero-google-trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(66, 133, 244, 0.18);
  border-color: #4285F4;
}

.google-icon-svg {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.google-trust-text {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
}

.google-trust-text .rating-num {
  font-weight: 800;
  color: #0F172A;
  font-size: 0.95rem;
}

.google-trust-text .stars {
  color: #FBBC04;
  letter-spacing: 0.5px;
  font-size: 0.92rem;
}

.google-trust-text .rating-count {
  color: #475569;
  font-size: 0.82rem;
  font-weight: 600;
}

/* Google Reviews Aggregate Trust Banner */
.google-reviews-aggregate-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 2.25rem 2.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.07);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2.5rem;
  position: relative;
  overflow: hidden;
}

.google-reviews-aggregate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #4285F4 0%, #EA4335 25%, #FBBC05 50%, #34A853 75%, #4285F4 100%);
}

.google-score-col {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-right: 2rem;
  border-right: 1px solid #F1F5F9;
}

.google-huge-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: #0F172A;
  line-height: 1;
  font-family: var(--font-heading);
}

.google-score-details {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.google-brand-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 800;
  font-size: 1.05rem;
  color: #1E293B;
}

.google-stars-gold {
  color: #FBBC04;
  font-size: 1.15rem;
  display: flex;
  gap: 0.2rem;
}

.google-verified-summary {
  font-size: 0.82rem;
  color: #64748B;
  font-weight: 600;
}

.google-verified-summary strong {
  color: #0F172A;
}

.google-highlights-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.google-highlights-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748B;
}

.google-tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.google-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #334155;
  transition: all 0.2s ease;
}

.google-tag-pill i {
  color: #16A34A;
  font-size: 0.75rem;
}

.google-actions-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-google-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #1A73E8;
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid #1A73E8;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.25);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-google-primary:hover {
  background: #1557B0;
  border-color: #1557B0;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(26, 115, 232, 0.35);
}

.btn-google-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: #3C4043 !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid #DADCE0;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-google-outline:hover {
  background: #F8FAFC;
  border-color: #BDC1C6;
  color: #202124 !important;
  transform: translateY(-2px);
}

/* Review Filter Tabs */
.review-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.25rem;
}

.review-filter-btn {
  padding: 0.55rem 1.15rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.review-filter-btn:hover {
  background: #F1F5F9;
  color: #0F172A;
  border-color: #CBD5E1;
}

.review-filter-btn.active {
  background: #2563EB;
  color: #FFFFFF;
  border-color: #2563EB;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* Enterprise Google Review Cards */
.testimonial-card.google-review-card {
  padding: 2rem 2.2rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

.testimonial-card.google-review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12);
  border-color: #BFDBFE;
}

.google-review-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.google-reviewer-profile {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.reviewer-avatar-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.avatar-blue { background: linear-gradient(135deg, #1A73E8 0%, #0F2042 100%); }
.avatar-orange { background: linear-gradient(135deg, #EA4335 0%, #C5221F 100%); }
.avatar-green { background: linear-gradient(135deg, #1E8E3E 0%, #137333 100%); }
.avatar-purple { background: linear-gradient(135deg, #9333EA 0%, #581C87 100%); }
.avatar-amber { background: linear-gradient(135deg, #D97706 0%, #92400E 100%); }
.avatar-teal { background: linear-gradient(135deg, #0D9488 0%, #115E59 100%); }

.reviewer-text-meta h4 {
  font-size: 1.02rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 0.15rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.reviewer-meta-sub {
  font-size: 0.76rem;
  color: #64748B;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.local-guide-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: #EA4335;
  font-weight: 700;
  background: #FEE2E2;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
}

.google-source-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #475569;
  flex-shrink: 0;
}

.review-stars-and-date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.review-stars-gold {
  color: #FBBC04;
  font-size: 0.95rem;
  display: flex;
  gap: 0.15rem;
}

.review-time-ago {
  font-size: 0.75rem;
  color: #94A3B8;
  font-weight: 600;
}

.google-review-quote {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.68;
  margin-bottom: 1.25rem;
  position: relative;
}

.google-owner-reply {
  background: #F8FAFC;
  border-left: 3px solid #1A73E8;
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.owner-reply-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  color: #1A73E8;
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.owner-reply-head span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.owner-time {
  font-size: 0.72rem;
  color: #94A3B8;
  font-weight: 600;
}

.google-owner-reply p {
  color: #475569;
  font-style: italic;
  line-height: 1.5;
  margin: 0;
}

.review-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid #F1F5F9;
  margin-top: auto;
}

.google-verified-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: #1A73E8;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.2s ease;
}

.google-verified-link:hover {
  color: #1557B0;
  text-decoration: underline;
}

/* Certificate Showcase Banner */
.certificate-banner {
  background: linear-gradient(135deg, #0A192F 0%, #1E293B 100%);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  color: #FFFFFF;
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
}

.cert-banner-content h3 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cert-banner-content p {
  font-size: 1.02rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.cert-points {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.cert-point-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: #FFFFFF;
}

.cert-point-item i {
  color: #FBBF24;
  font-size: 1.1rem;
}

.cert-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.cert-image-wrap img {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.cert-image-wrap:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   GALLERY SECTION
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 24px -4px rgba(10, 25, 47, 0.08);
  height: 270px;
  background-color: var(--neutral-800);
  cursor: pointer;
  border: 1px solid #E2E8F0;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 25, 47, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0.95;
  transition: opacity 0.3s ease;
}

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

.gallery-card:hover .gallery-overlay {
  background: linear-gradient(180deg, rgba(15, 32, 66, 0.2) 0%, rgba(10, 25, 47, 0.96) 100%);
}

.gallery-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #FBBF24;
  margin-bottom: 0.3rem;
  letter-spacing: 0.05em;
}

.gallery-caption {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
}

/* ==========================================================================
   CONTACT SECTION & DIRECT CONNECT CARDS (NO FORMS!)
   ========================================================================== */
.contact-hero-banner {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
  padding: 2.75rem 0 2.5rem 0;
  text-align: center;
}

.contact-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
  margin-bottom: 3.5rem;
}

.contact-quick-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-quick-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-blue);
  box-shadow: 0 20px 30px rgba(37, 99, 235, 0.15);
}

.contact-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.icon-bg-blue {
  background-color: var(--ice-blue);
  color: var(--accent-blue);
}

.icon-bg-green {
  background-color: #DCFCE7;
  color: #16A34A;
}

.icon-bg-amber {
  background-color: var(--accent-warm-light);
  color: var(--accent-amber);
}

.icon-bg-purple {
  background-color: #F3E8FF;
  color: #9333EA;
}

.contact-quick-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.contact-quick-card p {
  font-size: 0.85rem;
  color: var(--neutral-500);
  margin-bottom: 1rem;
}

.contact-link-bold {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 1rem;
  display: block;
}

.contact-link-bold:hover {
  color: var(--accent-blue);
}

.contact-details-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: stretch;
}

.contact-info-panel {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-group {
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.info-item-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--ice-blue);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-item-text h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--neutral-500);
  margin-bottom: 0.25rem;
}

.info-item-text p,
.info-item-text a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--neutral-800);
  line-height: 1.5;
}

.info-item-text a:hover {
  color: var(--accent-blue);
}

.social-connect-box {
  background-color: var(--neutral-50);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
}

.social-connect-box h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.social-icons-large {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  transition: transform var(--transition-fast);
}

.social-btn:hover {
  transform: translateY(-2px);
}

.social-facebook {
  background-color: #1877F2;
}

.social-instagram {
  background: linear-gradient(45deg, #F09433 0%, #E6683C 25%, #DC2743 50%, #CC2366 75%, #BC1888 100%);
}

.social-youtube {
  background-color: #FF0000;
}

.social-whatsapp {
  background-color: #25D366;
}

.social-gmaps {
  background-color: #EA4335;
}

.map-wrapper {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--neutral-200);
  height: 100%;
  min-height: 480px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.map-header {
  padding: 1.25rem 1.75rem;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--neutral-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.map-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.map-header a {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.map-iframe-container {
  flex: 1;
  width: 100%;
  min-height: 420px;
}

.map-iframe-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--primary-dark);
  color: var(--neutral-300);
  padding: 4.5rem 0 1.5rem 0;
  border-top: 3px solid var(--accent-blue);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.footer-emblem {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.footer-brand-name span {
  color: #60A5FA;
}

.footer-brand-sub {
  font-size: 0.72rem;
  color: #94A3B8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.footer-brand p {
  font-size: 0.925rem;
  color: var(--neutral-400);
  line-height: 1.7;
  margin: 1rem 0 1.5rem 0;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.25s ease;
  text-decoration: none;
}

.social-link:hover {
  background: var(--accent-blue);
  color: #FFFFFF;
  transform: translateY(-2px);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.social-link[title="Instagram"]:hover {
  background: linear-gradient(45deg, #F09433 0%, #E6683C 25%, #DC2743 50%, #CC2366 75%, #BC1888 100%);
  border-color: #CC2366;
  box-shadow: 0 4px 12px rgba(204, 35, 102, 0.4);
}

.social-link[title="WhatsApp"]:hover {
  background: #25D366;
  border-color: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  position: relative;
  letter-spacing: -0.01em;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--accent-gold);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--neutral-400);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-links a i {
  font-size: 0.75rem;
  color: var(--accent-blue);
}

.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--neutral-400);
  line-height: 1.5;
}

.footer-contact-item i {
  color: var(--accent-gold);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--neutral-500);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (WHATSAPP & CALL)
   ========================================================================== */
.floating-actions-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-normal);
  position: relative;
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.1);
  color: #FFFFFF;
}

.float-whatsapp {
  background-color: var(--whatsapp-green);
}

.float-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--whatsapp-green);
  opacity: 0.8;
  animation: floatRipple 2s infinite cubic-bezier(0.1, 0, 0.3, 1);
}

@keyframes floatRipple {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.float-call {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-navy) 100%);
}

.float-tooltip {
  position: absolute;
  right: 70px;
  background-color: var(--neutral-900);
  color: #FFFFFF;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
}

.float-btn:hover .float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   MODAL & LIGHTBOX
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  position: relative;
  padding: 2.5rem;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

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

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--neutral-100);
  color: var(--neutral-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: #EF4444;
  color: #FFFFFF;
}

/* ==========================================================================
   ENTERPRISE GRADE UPGRADE STYLES
   ========================================================================== */
.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(10, 25, 47, 0.25);
  border: 3px solid #FFFFFF;
  background-color: #0A192F;
}

.hero-photo-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background-color: #0A192F;
}

.hero-photo-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-card:hover .hero-photo-wrapper img {
  transform: scale(1.025);
}

.hero-verified-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(10, 25, 47, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.pulse-green-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
  animation: pulse-dot 1.8s infinite;
}

.hero-lab-caption {
  background: #0A192F;
  padding: 1rem 1.35rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-lab-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.hero-lab-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), #1D4ED8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #FFFFFF;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.35);
}

.hero-lab-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.hero-lab-sub {
  font-size: 0.76rem;
  color: #94A3B8;
  margin-top: 2px;
}

.hero-lab-highlights {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lab-highlight-chip {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.lab-highlight-chip.chip-gold {
  background: rgba(245, 158, 11, 0.2);
  color: #FBBF24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.lab-highlight-chip.chip-blue {
  background: rgba(37, 99, 235, 0.2);
  color: #60A5FA;
  border: 1px solid rgba(37, 99, 235, 0.4);
}

/* Quick Demo Booking Modal Elements */
.demo-form-group {
  margin-bottom: 1.1rem;
  text-align: left;
}

.demo-form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--neutral-700);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.demo-form-input,
.demo-form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--neutral-300);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--neutral-800);
  background-color: #FFFFFF;
  transition: all var(--transition-fast);
}

.demo-form-input:focus,
.demo-form-select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3.5px rgba(37, 99, 235, 0.15);
}

.authentic-lab-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: var(--accent-blue);
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

/* ==========================================================================
   RESPONSIVE UTILITY CLASSES (ABOUT, FACULTY, MODALS)
   ========================================================================== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-three-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.modal-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Nav Backdrop Overlay */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 47, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   MOBILE STICKY BOTTOM ACTION BAR
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLET & DESKTOP: <= 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }

  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .faculty-card-featured {
    grid-template-columns: 1fr;
  }

  .faculty-img-col {
    height: 350px;
    min-height: unset;
    border-right: none;
    border-bottom: 1px solid #E2E8F0;
  }

  .faculty-content-col {
    padding: 2.5rem 2rem;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .certificate-banner {
    grid-template-columns: 1fr;
    padding: 2.5rem;
    gap: 2rem;
  }

  /* Nav Menu Drawer for Tablets and Phones */
  .nav-menu {
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-top: 1px solid #E2E8F0;
    border-bottom: 3px solid var(--accent-blue);
    flex-direction: column;
    padding: 1.25rem 1.25rem 1.75rem 1.25rem;
    gap: 0.35rem;
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.15);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: calc(100vh - 65px);
    overflow-y: auto;
    z-index: 1001;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.98rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-menu .nav-link::after {
    content: "›";
    font-size: 1.3rem;
    line-height: 1;
    color: var(--neutral-400);
    transition: transform 0.2s ease;
  }

  .nav-menu .nav-link:hover::after,
  .nav-menu .nav-link.active::after {
    color: var(--accent-blue);
    transform: translateX(4px);
  }

  .nav-actions .nav-btn-call,
  .nav-actions .nav-btn-demo,
  .nav-btn-call,
  .nav-btn-demo {
    display: none !important;
  }

  .mobile-menu-btn {
    display: flex !important;
  }

  /* Top Bar Tablet Optimization */
  .top-bar-left .top-item {
    display: none !important;
  }

  .top-bar-right > :not(:first-child),
  .top-bar-right .top-item:not(:first-child) {
    display: none !important;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .metric-item:not(:last-child)::after {
    display: none;
  }

  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE: <= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  /* Prevent content hiding behind bottom bar */
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }

  /* Hide Desktop Floating Action Buttons on mobile to avoid covering page elements */
  .floating-actions-container {
    display: none !important;
  }

  /* Show Thumb-friendly Sticky Bottom Action Bar */
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(203, 213, 225, 0.85);
    box-shadow: 0 -4px 20px rgba(10, 25, 47, 0.1);
    padding: 0.45rem 0.65rem calc(0.45rem + env(safe-area-inset-bottom, 0px)) 0.65rem;
    gap: 0.45rem;
    align-items: center;
  }

  .mobile-bar-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.68rem 0.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    transition: transform 0.12s ease;
    border: none;
    cursor: pointer;
    line-height: 1;
    box-sizing: border-box;
  }

  .mobile-bar-btn:active {
    transform: scale(0.96);
  }

  .mobile-bar-call {
    background: #EFF6FF;
    color: var(--accent-blue);
    border: 1.5px solid #BFDBFE;
  }

  .mobile-bar-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 3px 10px rgba(37, 211, 102, 0.35);
  }

  .mobile-bar-demo {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: #FFFFFF;
    box-shadow: 0 3px 10px rgba(217, 119, 6, 0.35);
  }

  .mobile-bar-btn i {
    font-size: 0.95rem;
  }

  /* Header Mobile Optimization */
  .site-header {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .site-header .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .navbar {
    padding: 0.45rem 0;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    max-width: calc(100% - 46px);
    flex-shrink: 1;
    overflow: hidden;
  }

  .brand-emblem {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
  }

  .brand-text-block {
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .brand-name {
    font-size: 1.05rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.15;
  }

  .brand-tagline-small {
    font-size: 0.55rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.02em;
    margin-top: 1px;
  }

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

  .nav-actions .nav-btn-call,
  .nav-actions .nav-btn-demo,
  .nav-btn-call,
  .nav-btn-demo {
    display: none !important;
  }

  .mobile-menu-btn {
    display: flex !important;
    width: 38px;
    height: 38px;
    padding: 7px;
    flex-shrink: 0;
  }

  /* Top Bar Mobile Optimization */
  .top-bar {
    padding: 0.35rem 0;
    font-size: 0.72rem;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .top-bar-left {
    display: flex;
    align-items: center;
    min-width: 0;
    flex-shrink: 1;
    overflow: hidden;
  }

  .top-bar-left .top-item {
    display: none !important;
  }

  .top-bar-left .top-live-badge {
    padding: 0.12rem 0.5rem;
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .top-bar-right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 0.4rem;
  }

  .top-bar-right > :not(:first-child),
  .top-bar-right .top-item:not(:first-child) {
    display: none !important;
  }

  .top-bar-right .top-item,
  .top-bar-right .top-item a {
    font-size: 0.74rem;
    white-space: nowrap;
  }

  /* Containers & Spacing */
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero-floating-card {
    display: none !important;
  }

  .section {
    padding: 3rem 0;
  }

  .section-header {
    margin-bottom: 2.25rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .section-subtitle {
    font-size: 0.96rem;
  }

  /* Hero Section */
  .hero {
    padding: 1.5rem 0 2.5rem 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }

  .hero-grid {
    width: 100%;
    max-width: 100%;
    grid-template-columns: 1fr;
    gap: 2rem;
    box-sizing: border-box;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .hero-usp-pill {
    font-size: 0.72rem;
    padding: 0.35rem 0.75rem;
    line-height: 1.35;
    white-space: normal;
    text-align: left;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: auto;
    max-width: 100%;
    box-sizing: border-box;
    word-break: break-word;
    margin-bottom: 1rem;
  }

  .hero-usp-pill i {
    flex-shrink: 0;
  }

  .hero-content .hero-title,
  .hero-title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem);
    text-align: left;
    line-height: 1.2;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    margin-bottom: 0.75rem;
  }

  .hero-tagline {
    font-size: 0.98rem;
    text-align: left;
    line-height: 1.45;
    word-break: break-word;
    overflow-wrap: break-word;
    margin-bottom: 0.75rem;
  }

  .hero-desc {
    font-size: 0.9rem;
    text-align: left;
    line-height: 1.6;
    word-break: break-word;
    overflow-wrap: break-word;
    margin-bottom: 1.25rem;
  }

  .hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: normal;
  }

  .hero-features-list {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-top: 1.25rem;
  }

  .hero-feature-item {
    font-size: 0.86rem;
  }

  .hero-visual {
    margin-top: 1rem;
  }

  .hero-lab-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
  }

  .hero-lab-highlights {
    width: 100%;
  }

  /* One-to-One vs Group Coaching Comparison Redesign (Stacked Cards) */
  .comparison-header {
    display: none;
  }

  .usp-comparison-card {
    background: transparent;
    border: none;
    box-shadow: none;
    margin-top: 1.5rem;
  }

  .comparison-rows {
    gap: 0.85rem;
  }

  .comparison-row {
    grid-template-columns: 1fr;
    background-color: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 15px -2px rgba(10, 25, 47, 0.06);
  }

  .comp-cell-left {
    border-right: none;
    border-bottom: 1px dashed #FECACA;
    background-color: #FEF2F2;
    color: #991B1B;
    padding: 0.85rem 1rem 0.85rem 1rem;
    font-size: 0.85rem;
    position: relative;
    padding-top: 2rem;
  }

  .comp-cell-left::before {
    content: "❌ Traditional Batch Coaching";
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #DC2626;
  }

  .comp-cell-right {
    background-color: #F0FDF4;
    color: #14532D;
    padding: 0.95rem 1rem 0.95rem 1rem;
    font-size: 0.88rem;
    position: relative;
    padding-top: 2rem;
  }

  .comp-cell-right::before {
    content: "✓ Nupur Classes (Exclusive 1-on-1)";
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #16A34A;
  }

  /* Courses Catalog Filter Bar (Smooth Touch Scroll) */
  .courses-filter-bar {
    display: flex;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0.5rem;
    padding: 0 0.25rem 0.65rem 0.25rem;
    margin-bottom: 1.75rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .courses-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: 0.48rem 0.95rem;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .courses-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .course-card-actions {
    flex-direction: column;
    gap: 0.5rem;
  }

  .course-card-actions .btn {
    width: 100%;
    min-height: 44px;
  }

  /* Subpage Hero Banners (Courses & Curriculum, Results & Testimonials, etc.) */
  .contact-hero-banner {
    padding: 2.25rem 0 2rem 0;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }

  .contact-hero-banner .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    box-sizing: border-box;
  }

  .contact-hero-banner .section-badge {
    margin: 0 auto 0.75rem auto;
    display: inline-flex;
    align-self: center;
  }

  .contact-hero-banner .hero-title {
    text-align: center !important;
    font-size: clamp(1.85rem, 6vw, 2.25rem);
    line-height: 1.2;
    margin: 0 auto 0.75rem auto;
    width: 100%;
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .contact-hero-banner p {
    text-align: center !important;
    font-size: 0.96rem !important;
    line-height: 1.6;
    color: var(--neutral-300);
    margin: 0 auto !important;
    max-width: 600px;
    width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* Other Pages */
  .about-three-pillars {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .contact-quick-grid {
    grid-template-columns: 1fr;
    margin-top: -1.5rem;
    gap: 1rem;
  }

  .contact-info-panel {
    padding: 1.5rem;
  }

  .map-wrapper {
    min-height: 320px;
  }

  .map-iframe-container {
    min-height: 280px;
    height: 280px;
  }

  .certificate-banner {
    padding: 1.75rem 1.25rem;
    gap: 1.5rem;
  }

  .google-reviews-aggregate-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1.25rem;
    text-align: center;
  }

  .google-score-col {
    flex-direction: column;
    gap: 0.75rem;
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid #F1F5F9;
    padding-bottom: 1.25rem;
  }

  .google-brand-title,
  .google-stars-gold {
    justify-content: center;
  }

  .google-tags-grid {
    justify-content: center;
  }

  .google-actions-col {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }

  .cert-banner-content h3 {
    font-size: 1.65rem;
  }

  .cert-banner-content p {
    font-size: 0.94rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (SMALL PHONES: <= 560px)
   ========================================================================== */
@media (max-width: 560px) {
  .navbar {
    padding: 0.45rem 0;
  }

  .brand-emblem {
    width: 36px;
    height: 36px;
  }

  .brand-name {
    font-size: 1.02rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-tagline-small {
    font-size: 0.54rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* On small phones, hide nav-btn-demo from header to prevent crowding (available in bottom bar & menu) */
  .nav-btn-call,
  .nav-btn-demo {
    display: none !important;
  }

  .mobile-menu-btn {
    width: 38px;
    height: 38px;
    padding: 7px;
    flex-shrink: 0;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .metric-item {
    padding: 0.75rem 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .metric-number {
    font-size: 2.15rem;
  }

  .metric-label {
    font-size: 0.84rem;
  }

  .metric-sub {
    font-size: 0.7rem;
  }

  .faculty-content-col {
    padding: 1.5rem 1.15rem;
  }

  .faculty-name {
    font-size: 1.85rem;
  }

  .faculty-pillars {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .gallery-card {
    height: 220px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .testimonial-card {
    padding: 1.5rem 1.25rem;
  }

  /* Modals Optimization */
  .modal-backdrop {
    padding: 0.75rem;
  }

  .modal-content {
    padding: 1.5rem 1.15rem;
    border-radius: var(--radius-lg);
    max-height: 88vh;
  }

  .modal-close-btn {
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .modal-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* Ensure inputs have font-size >= 16px to prevent iOS Safari auto-zoom */
  .demo-form-input,
  .demo-form-select {
    font-size: 16px;
    padding: 0.75rem 0.85rem;
  }

  .google-actions-col {
    flex-direction: column !important;
    width: 100%;
  }

  .btn-google-primary,
  .btn-google-outline {
    width: 100%;
  }

  .google-huge-number {
    font-size: 2.75rem;
  }
}

/* ==========================================================================
   EXTRA SMALL SCREENS (<= 380px, e.g. iPhone SE, Galaxy A-series)
   ========================================================================== */
@media (max-width: 380px) {
  .container,
  .site-header .container,
  .contact-hero-banner .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand-name {
    font-size: 0.98rem;
  }

  .brand-tagline-small {
    font-size: 0.52rem;
  }

  .top-bar-left .top-live-badge {
    font-size: 0.62rem;
    padding: 0.1rem 0.35rem;
  }

  .top-bar-right .top-item,
  .top-bar-right .top-item a {
    font-size: 0.68rem;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-tagline {
    font-size: 0.92rem;
  }

  .hero-desc {
    font-size: 0.86rem;
  }

  .mobile-bar-btn {
    font-size: 0.76rem;
    padding: 0.65rem 0.2rem;
    gap: 0.25rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .course-specs {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}