/* ==========================================================================
   MICROTECH COMPUTER - OFFICIAL STYLESHEET
   Theme: Modern, Premium, Trustworthy Blueish Tech Design
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Blue Palette */
  --primary-navy: #0B192C;
  --primary-navy-dark: #060E18;
  --primary-navy-light: #162B45;
  --royal-blue: #1E56A0;
  --vibrant-blue: #2563EB;
  --sky-blue: #0284C7;
  --sky-light: #E0F2FE;
  --sky-lighter: #F0F7FF;
  --sky-glow: rgba(37, 99, 235, 0.12);
  
  /* Neutral Palette */
  --color-white: #FFFFFF;
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-alt: #F1F5F9;
  --border-color: #E2E8F0;
  --border-light: #EDF2F7;
  --border-blue: #BFDBFE;
  
  /* Text Colors */
  --text-dark: #0F172A;
  --text-heading: #0B192C;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  /* Accent Accents */
  --accent-amber: #F59E0B;
  --accent-green: #10B981;
  --accent-teal: #0D9488;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(11, 25, 44, 0.07), 0 2px 4px -2px rgba(11, 25, 44, 0.05);
  --shadow-lg: 0 10px 25px -3px rgba(11, 25, 44, 0.09), 0 4px 10px -4px rgba(11, 25, 44, 0.04);
  --shadow-xl: 0 20px 35px -5px rgba(11, 25, 44, 0.12), 0 8px 16px -6px rgba(11, 25, 44, 0.06);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.25);
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- Base Reset --- */
*, *::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: var(--bg-body);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.25;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--royal-blue);
}

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

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

/* --- Container & Layout --- */
.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-bg-light {
  background-color: var(--sky-lighter);
}

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

.section-bg-dark {
  background-color: var(--primary-navy);
  color: var(--color-white);
}

.section-bg-dark h1,
.section-bg-dark h2,
.section-bg-dark h3,
.section-bg-dark h4 {
  color: var(--color-white);
}

.section-bg-dark p {
  color: var(--text-light);
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--sky-light);
  color: var(--royal-blue);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.9rem;
  border: 1px solid var(--border-blue);
}

.section-subtitle.dark {
  background: rgba(37, 99, 235, 0.2);
  color: #60A5FA;
  border-color: rgba(96, 165, 250, 0.3);
}

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

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

.section-description {
  font-size: 1.075rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Buttons & UI Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
  transform: translateY(-2px);
}

.btn-trial {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
  font-weight: 700;
}

.btn-trial:hover {
  background: linear-gradient(135deg, #0369A1 0%, #075985 100%);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--primary-navy);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--sky-lighter);
  border-color: var(--royal-blue);
  color: var(--royal-blue);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-call {
  background: #10B981;
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-call:hover {
  background: #059669;
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.top-bar {
  background: var(--primary-navy-dark);
  color: var(--text-light);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

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

.top-bar-item i {
  color: var(--sky-blue);
}

.top-bar a {
  color: var(--text-light);
}

.top-bar a:hover {
  color: var(--color-white);
}

.top-bar-badge {
  background: rgba(2, 132, 199, 0.2);
  color: #38BDF8;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(56, 189, 248, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.top-bar-badge:hover {
  background: rgba(2, 132, 199, 0.35);
  color: #FFFFFF;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5.25rem;
}

/* Brand Logo Styling */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .site-logo-img {
  transform: scale(1.03);
}

.footer-logo-wrap {
  display: inline-block;
  background: #FFFFFF;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 0.75rem;
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--text-body);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--vibrant-blue);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Mobile Hamburger */
.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary-navy);
  font-size: 1.5rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 0 5rem;
  background: linear-gradient(180deg, #F0F6FF 0%, #FFFFFF 100%);
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(#BFDBFE 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-white);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-blue);
  width: fit-content;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--royal-blue);
}

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

.hero-title {
  font-size: 3.15rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--primary-navy);
}

.hero-title .highlight-gradient {
  background: linear-gradient(135deg, #1E56A0 0%, #2563EB 50%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 580px;
}

.hero-trust-indicators {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
}

.trust-item i {
  color: var(--accent-green);
  font-size: 1.05rem;
}

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

/* Social Proof Pill (3,000+ Students) */
.hero-social-proof-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 9999px;
  padding: 0.5rem 1rem 0.5rem 0.65rem;
  box-shadow: 0 8px 24px rgba(30, 86, 160, 0.08);
  margin-top: 0.5rem;
  transition: all var(--transition-normal);
}

.hero-social-proof-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30, 86, 160, 0.14);
  border-color: rgba(37, 99, 235, 0.35);
}

.proof-avatars {
  display: flex;
  align-items: center;
}

.proof-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  margin-left: -8px;
  color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.proof-avatar:first-child {
  margin-left: 0;
}

.proof-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.proof-text strong {
  font-size: 0.92rem;
  color: var(--primary-navy);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.proof-text span {
  font-size: 0.775rem;
  color: #059669;
  font-weight: 600;
}

.stat-item.highlight-stat .stat-number {
  color: #FBBF24;
  text-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

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

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
  background: var(--color-white);
}

.hero-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* Floating Trust Cards on Hero */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

.floating-card.top-card {
  top: -1.5rem;
  right: -1rem;
  animation-delay: 0s;
}

.floating-card.bottom-card {
  bottom: -1.5rem;
  left: -1rem;
  animation-delay: 2s;
}

.floating-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.floating-card.top-card .floating-card-icon {
  background: #EFF6FF;
  color: var(--vibrant-blue);
}

.floating-card.bottom-card .floating-card-icon {
  background: #ECFDF5;
  color: var(--accent-green);
}

.floating-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.2;
}

.floating-card-desc {
  font-size: 0.775rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ==========================================================================
   STATISTICS & TRUST BAR
   ========================================================================== */
.stats-bar-section {
  background: var(--primary-navy);
  color: var(--color-white);
  padding: 2.5rem 0;
  position: relative;
  overflow: hidden;
}

.stats-bar-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 50%, rgba(37, 99, 235, 0.18), transparent 40%),
              radial-gradient(circle at 90% 50%, rgba(2, 132, 199, 0.18), transparent 40%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.stat-item {
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: #38BDF8;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
}

.stat-sublabel {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.2rem;
}

/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

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

.about-main-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
  height: 480px;
}

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

.about-experience-badge {
  position: absolute;
  bottom: 2rem;
  right: -1.5rem;
  background: var(--primary-navy);
  color: var(--color-white);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 2px solid #38BDF8;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-badge-number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #38BDF8;
  line-height: 1;
}

.about-badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-lead {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--royal-blue);
  line-height: 1.45;
}

.about-highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 1rem 0;
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.highlight-card:hover {
  transform: translateY(-2px);
  border-color: var(--vibrant-blue);
}

.highlight-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--sky-light);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.highlight-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.2rem;
}

.highlight-info p {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   COURSES SECTION & FILTERING
   ========================================================================== */
.courses-filter-wrapper {
  margin-bottom: 2.5rem;
}

.courses-search-bar {
  max-width: 580px;
  margin: 0 auto 1.75rem;
  position: relative;
}

.courses-search-input {
  width: 100%;
  padding: 0.95rem 1.25rem 0.95rem 3rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  font-size: 0.95rem;
  color: var(--text-dark);
  outline: none;
  transition: all var(--transition-fast);
}

.courses-search-input:focus {
  border-color: var(--vibrant-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.courses-search-icon {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.tab-btn {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--color-white);
  color: var(--text-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  background: var(--sky-lighter);
  border-color: var(--border-blue);
  color: var(--royal-blue);
}

.tab-btn.active {
  background: var(--primary-navy);
  color: var(--color-white);
  border-color: var(--primary-navy);
  box-shadow: var(--shadow-sm);
}

/* Courses Grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

.course-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #1E56A0, #38BDF8);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.course-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.course-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--sky-lighter);
  color: var(--vibrant-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  border: 1px solid var(--border-blue);
}

.course-badge {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--sky-light);
  color: var(--royal-blue);
}

.course-category-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.course-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.course-description {
  font-size: 0.885rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.course-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.775rem;
  font-weight: 500;
  color: var(--text-body);
  background: var(--bg-surface-alt);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.meta-tag i {
  color: var(--vibrant-blue);
  font-size: 0.85rem;
}

.course-card-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

/* Empty State */
.courses-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
}

.courses-empty i {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* ==========================================================================
   ONLINE & OFFLINE TRAINING SECTION
   ========================================================================== */
.modes-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
  margin-top: 1rem;
}

.mode-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all var(--transition-normal);
}

.mode-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.mode-card.offline-card {
  border-color: #BFDBFE;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}

.mode-card.online-card {
  border-color: #93C5FD;
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F7FF 100%);
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  width: fit-content;
}

.offline-card .mode-badge {
  background: #EFF6FF;
  color: var(--royal-blue);
  border: 1px solid var(--border-blue);
}

.online-card .mode-badge {
  background: #E0F2FE;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}

.mode-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.mode-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.mode-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  margin-bottom: 2rem;
}

.mode-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: var(--text-body);
}

.mode-features-list li i {
  color: var(--accent-green);
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ==========================================================================
   WHY CHOOSE US SECTION
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.75rem;
}

.why-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.85rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--vibrant-blue);
}

.why-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  color: var(--vibrant-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.why-card p {
  font-size: 0.885rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   2 DAYS FREE TRIAL SECTION (HIGH CONVERSION)
   ========================================================================== */
.trial-banner-card {
  background: linear-gradient(135deg, #0B192C 0%, #152B45 60%, #1E56A0 100%);
  border-radius: var(--radius-xl);
  color: var(--color-white);
  padding: 3.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.trial-banner-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.trial-banner-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.trial-content h2 {
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.trial-content p {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.trial-perks-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.trial-perks-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: #E2E8F0;
  font-weight: 500;
}

.trial-perks-list li i {
  color: #38BDF8;
  font-size: 1.1rem;
}

.trial-phone-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}

.trial-phone-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: #10B981;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.trial-phone-info {
  display: flex;
  flex-direction: column;
}

.trial-phone-label {
  font-size: 0.8rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trial-phone-number {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-white);
  font-family: var(--font-heading);
}

/* Free Trial Quick Form on Card */
.trial-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--text-dark);
  box-shadow: var(--shadow-lg);
}

.trial-form-card h3 {
  font-size: 1.35rem;
  color: var(--primary-navy);
  margin-bottom: 0.35rem;
}

.trial-form-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.925rem;
  color: var(--text-dark);
  background: var(--color-white);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--vibrant-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* ==========================================================================
   GALLERY SECTION & LIGHTBOX
   ========================================================================== */
.gallery-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  background: var(--color-white);
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  aspect-ratio: 4 / 3;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 25, 44, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.gallery-item-title {
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.gallery-item-tag {
  color: #38BDF8;
  font-size: 0.8rem;
  font-weight: 600;
}

.gallery-zoom-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-navy);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 15, 27, 0.95);
  backdrop-filter: blur(10px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.lightbox-image-container {
  max-height: 75vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image-container img {
  max-height: 75vh;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 1rem;
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 600;
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  color: var(--color-white);
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: #38BDF8;
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-prev:hover, .lightbox-next:hover {
  background: var(--vibrant-blue);
}

.lightbox-prev {
  left: -4rem;
}

.lightbox-next {
  right: -4rem;
}

/* ==========================================================================
   STUDENT LEARNING EXPERIENCES (TRANSPARENT STRUCTURE)
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

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

.testimonial-quote-icon {
  font-size: 2rem;
  color: #BFDBFE;
  margin-bottom: 0.75rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--sky-lighter);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid var(--border-blue);
}

.testimonial-user-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-navy);
}

.testimonial-course {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */
.faq-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.faq-search-box {
  margin-bottom: 2rem;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.active {
  border-color: var(--border-blue);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--vibrant-blue);
}

.faq-icon {
  font-size: 1.1rem;
  color: var(--vibrant-blue);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  margin-left: 1rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  background: var(--sky-lighter);
}

.faq-answer-inner {
  padding: 1.25rem 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.65;
  border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   CONTACT SECTION & MAP
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: transform var(--transition-fast);
}

.contact-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-blue);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--sky-light);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-card-info h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-card-info p,
.contact-card-info a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-navy);
  line-height: 1.4;
}

.contact-card-info a:hover {
  color: var(--vibrant-blue);
}

/* Contact Form Box */
.contact-form-box {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-form-box h3 {
  font-size: 1.65rem;
  color: var(--primary-navy);
  margin-bottom: 0.4rem;
}

.contact-form-box p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* Map Container */
.map-wrapper {
  margin-top: 3.5rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  height: 360px;
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--primary-navy-dark);
  color: var(--text-light);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.1fr 1.1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

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

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

.footer-hours-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.2);
  width: fit-content;
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--vibrant-blue);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: #38BDF8;
  transform: translateX(3px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.885rem;
  color: var(--text-light);
}

.footer-contact-item i {
  color: #38BDF8;
  font-size: 1.1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

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

/* ==========================================================================
   MODAL DIALOGS (COURSE DETAILS & 2-DAY FREE TRIAL POPUP)
   ========================================================================== */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 15, 27, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9990;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.modal-dialog {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  transform: scale(0.94) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--vibrant-blue) #f1f5f9;
}

/* Custom Scrollbar for Popups */
.modal-dialog::-webkit-scrollbar,
.trial-popup-dialog::-webkit-scrollbar {
  width: 8px;
}

.modal-dialog::-webkit-scrollbar-track,
.trial-popup-dialog::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

.modal-dialog::-webkit-scrollbar-thumb,
.trial-popup-dialog::-webkit-scrollbar-thumb {
  background: var(--vibrant-blue);
  border-radius: var(--radius-full);
  border: 2px solid #f1f5f9;
}

.modal-dialog::-webkit-scrollbar-thumb:hover,
.trial-popup-dialog::-webkit-scrollbar-thumb:hover {
  background: var(--royal-blue);
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 1.75rem 2rem;
  background: linear-gradient(135deg, #0B192C 0%, #152B45 100%);
  color: var(--color-white);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  position: relative;
}

.modal-header h3 {
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 0.35rem;
}

.modal-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--color-white);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.modal-body {
  padding: 2rem;
}

.modal-section-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin: 1.5rem 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-section-title:first-child {
  margin-top: 0;
}

.modal-section-title i {
  color: var(--vibrant-blue);
}

.modal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--text-body);
}

.modal-list li i {
  color: var(--accent-green);
  font-size: 1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.modal-footer {
  padding: 1.25rem 2rem;
  background: var(--bg-surface-alt);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

/* ==========================================================================
   ENHANCED 2 DAYS FREE TRIAL POPUP INQUIRE MODAL
   ========================================================================== */
.trial-popup-dialog {
  max-width: 640px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.trial-popup-header {
  padding: 2rem 2.25rem 1.5rem;
  background: linear-gradient(135deg, #0B192C 0%, #0F2744 50%, #1E56A0 100%);
  color: var(--color-white);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  position: relative;
  text-align: center;
}

.popup-logo-wrap {
  display: inline-block;
  background: #FFFFFF;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  margin-bottom: 1rem;
}

.popup-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.popup-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #10B981;
  color: #FFFFFF;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.trial-popup-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 0.4rem;
}

.trial-popup-subtitle {
  font-size: 0.9rem;
  color: #BAE6FD;
  line-height: 1.5;
  max-width: 480px;
  margin: 0 auto;
}

.popup-perks-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.popup-perk {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.popup-perk i {
  color: #38BDF8;
}

.trial-popup-body {
  padding: 1.75rem 2.25rem 2rem;
}

.mode-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.mode-radio-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition-fast);
  background: var(--bg-surface-alt);
}

.mode-radio-label:hover {
  border-color: var(--vibrant-blue);
  background: var(--sky-lighter);
}

.mode-radio-input {
  accent-color: var(--vibrant-blue);
}

.mode-radio-label.selected {
  border-color: var(--vibrant-blue);
  background: #EFF6FF;
  color: var(--royal-blue);
}

.timing-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.timing-chip {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-surface-alt);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timing-chip.active, .timing-chip:hover {
  background: var(--sky-light);
  border-color: var(--vibrant-blue);
  color: var(--royal-blue);
  font-weight: 600;
}

.trial-direct-hotline {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hotline-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hotline-left i {
  font-size: 1.25rem;
  color: var(--accent-green);
}

.hotline-text {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hotline-phone {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-navy);
}

/* ==========================================================================
   FLOATING ACTIONS & STICKY MOBILE BAR
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 990;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.45rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-decoration: none;
}

.floating-whatsapp {
  background: #25D366;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.floating-whatsapp:hover {
  background: #20BA56;
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

.floating-instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  box-shadow: 0 4px 15px rgba(214, 36, 159, 0.35);
}

.floating-instagram:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 22px rgba(214, 36, 159, 0.5);
  color: var(--color-white);
}

.floating-email {
  background: linear-gradient(135deg, #EA4335 0%, #D93025 100%);
  box-shadow: 0 4px 15px rgba(234, 67, 53, 0.35);
}

.floating-email:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 22px rgba(234, 67, 53, 0.5);
  color: var(--color-white);
}

.floating-scroll-top {
  background: var(--primary-navy);
  display: none;
}

.floating-scroll-top.visible {
  display: flex;
}

.floating-scroll-top:hover {
  background: var(--vibrant-blue);
  transform: scale(1.08) translateY(-2px);
}

/* Mobile Bottom Sticky Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-white);
  border-top: 1px solid var(--border-color);
  padding: 0.65rem 1rem;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  z-index: 980;
  grid-template-columns: 1fr 1.25fr;
  gap: 0.75rem;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 99999;
}

.toast {
  background: var(--primary-navy);
  color: var(--color-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--accent-green);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.925rem;
  font-weight: 500;
  animation: toastSlideIn 0.3s ease-out;
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

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

  .hero-trust-indicators {
    justify-content: center;
  }

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

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-main-image {
    height: 380px;
  }

  .about-experience-badge {
    right: 1rem;
    bottom: 1rem;
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .top-bar-left {
    display: none;
  }

  .top-bar-inner {
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 5.25rem;
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    opacity: 0;
    pointer-events: none;
  }

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

  .hamburger-btn {
    display: block;
  }

  .nav-actions .btn-trial {
    display: none;
  }

  .hero-title {
    font-size: 2.35rem;
  }

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

  .stat-item {
    border-right: none;
  }

  .stat-item:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }

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

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

  .trial-perks-list {
    grid-template-columns: 1fr;
  }

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

  .mode-radio-group {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .mobile-sticky-bar {
    display: grid;
  }

  body {
    padding-bottom: 4.5rem;
  }

  .floating-actions {
    bottom: 5.5rem;
    right: 1rem;
  }

  .trial-popup-dialog {
    margin: 1rem;
  }

  .trial-popup-header, .trial-popup-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .trial-banner-card {
    padding: 2rem 1.25rem;
  }

  .floating-card {
    display: none;
  }

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

  .site-logo-img {
    height: 46px;
  }
}