/* ==========================================================================
   S.B. Technical Training Institute - Core Style System
   Theme: Warm Saffron Orange, Royal Teal, Amber Gold, Pure White & Cream
   Bilingual: Hindi (Noto Sans Devanagari) + English (Poppins / Outfit)
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --primary: #FF5E14;          /* Vibrant Saffron Orange */
  --primary-light: #FF8542;    /* Warm Amber Orange */
  --primary-dark: #D84200;     /* Deep Rust Orange */
  --primary-rgb: 255, 94, 20;

  --secondary: #0E7490;        /* Tech Cyan/Teal */
  --secondary-light: #06B6D4;  /* Glowing Cyan */
  --secondary-dark: #155E75;   /* Deep Cyan */
  --secondary-rgb: 14, 116, 144;

  --accent-gold: #F59E0B;      /* Warm Gold */
  --accent-yellow: #FBBF24;    /* Sunny Yellow */
  --accent-green: #10B981;     /* Verified Green */
  --whatsapp-green: #25D366;   /* Official WhatsApp */
  --call-blue: #0284C7;        /* Phone Blue */

  /* Neutral & Background Tones (Warm Cream & Pure White) */
  --bg-body: #FFFDF9;          /* Warm Cream Off-white */
  --bg-card: #FFFFFF;          /* Pure White */
  --bg-subtle: #FFF7ED;        /* Warm Peach Tint */
  --bg-gradient-warm: linear-gradient(135deg, #FFF8ED 0%, #FFF1DC 100%);
  --bg-gradient-hero: linear-gradient(135deg, #FFF8EE 0%, #FFEED9 50%, #FFFDF9 100%);
  --bg-gradient-orange: linear-gradient(135deg, #FF6B00 0%, #FF3D00 100%);
  --bg-gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --bg-gradient-teal: linear-gradient(135deg, #0E7490 0%, #0891B2 100%);

  /* Text Colors */
  --text-main: #1E293B;        /* Deep Slate Charcoal */
  --text-muted: #64748B;       /* Neutral Grey */
  --text-light: #94A3B8;       /* Light Grey */
  --text-white: #FFFFFF;
  --text-orange: #EA580C;

  /* Typography */
  --font-hindi: 'Noto Sans Devanagari', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Poppins', 'Outfit', system-ui, sans-serif;

  /* Shadow & Elevation */
  --shadow-sm: 0 2px 8px rgba(255, 94, 20, 0.08);
  --shadow-md: 0 8px 24px rgba(255, 94, 20, 0.12);
  --shadow-lg: 0 16px 40px rgba(255, 94, 20, 0.16);
  --shadow-card: 0 8px 24px -4px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(255, 122, 0, 0.08);
  --shadow-hover: 0 16px 36px -8px rgba(255, 94, 20, 0.25), 0 0 0 2px rgba(255, 94, 20, 0.3);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-en);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

.hindi-font {
  font-family: var(--font-hindi);
}

.en-font {
  font-family: var(--font-en);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 45px;
  position: relative;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--primary);
  border: 1px solid rgba(255, 94, 20, 0.25);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}

.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 10px;
}

.section-title span {
  background: var(--bg-gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--bg-gradient-orange);
  color: var(--text-white);
  box-shadow: 0 8px 20px rgba(255, 94, 20, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 94, 20, 0.4);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20BA59;
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-call {
  background: var(--call-blue);
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.3);
}

.btn-call:hover {
  background: #0369A1;
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.top-alert-bar {
  background: linear-gradient(90deg, #D84200 0%, #FF5E14 50%, #D84200 100%);
  color: #FFFFFF;
  padding: 7px 0;
  font-size: 0.88rem;
  font-weight: 600;
  position: relative;
  z-index: 100;
  overflow: hidden;
  border-bottom: 2px solid #FCD34D;
}

.top-alert-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.alert-badge {
  background: #FCD34D;
  color: #92400E;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  animation: pulseBadge 1.5s infinite;
  white-space: nowrap;
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  flex: 1;
}

.marquee-content {
  display: inline-block;
  animation: marqueeScroll 25s linear infinite;
  padding-left: 100%;
}

.alert-quick-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.alert-quick-links a {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.alert-quick-links a:hover {
  color: #FCD34D;
}

/* ==========================================================================
   Header & Cool Modern Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(255, 94, 20, 0.12);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 24px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.logo-img-wrapper {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(255, 94, 20, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 2px solid rgba(255, 94, 20, 0.2);
  flex-shrink: 0;
}

.logo-img-wrapper img, .logo-img-wrapper svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text h1 {
  font-family: var(--font-en);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.brand-text h1 span {
  color: var(--primary);
  background: var(--bg-gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-family: var(--font-en);
  font-size: 0.72rem;
  color: var(--secondary);
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Cool Floating Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(248, 250, 252, 0.9);
  padding: 5px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.02);
}

.nav-link {
  font-family: var(--font-en);
  color: #475569;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  position: relative;
}

.nav-link i {
  font-size: 0.82rem;
  color: #94A3B8;
  transition: color 0.25s ease;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(255, 94, 20, 0.08);
}

.nav-link:hover i {
  color: var(--primary);
}

.nav-link.active {
  color: #FFFFFF;
  background: var(--bg-gradient-orange);
  box-shadow: 0 4px 14px rgba(255, 94, 20, 0.35);
}

.nav-link.active i {
  color: #FFFFFF;
}

/* Header CTA Button with Pulsing Live Dot */
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 9px 20px;
  border-radius: var(--radius-full);
  background: var(--bg-gradient-orange);
  color: #FFFFFF;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(255, 94, 20, 0.35);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-cta-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(255, 94, 20, 0.45);
  color: #FFFFFF;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #FCD34D;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(252, 211, 77, 0.7);
  animation: pulseDot 1.6s infinite;
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(252, 211, 77, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(252, 211, 77, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(252, 211, 77, 0);
  }
}

.mobile-menu-btn {
  display: none;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  color: var(--text-main);
  font-size: 1.3rem;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
  background: rgba(255, 94, 20, 0.1);
  color: var(--primary);
  border-color: var(--primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background: var(--bg-gradient-hero);
  padding: 55px 0 80px 0;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid rgba(255, 94, 20, 0.25);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  animation: floatSlow 3s ease-in-out infinite;
}

.hero-badge-wrap .badge-icon {
  width: 22px;
  height: 22px;
  background: #FEE2E2;
  color: #DC2626;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.hero-badge-wrap span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.hero-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 15px;
}

.hero-title .highlight-gradient {
  background: var(--bg-gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.typewriter-box {
  display: inline-flex;
  align-items: center;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  color: var(--secondary);
  font-weight: 700;
  min-height: 38px;
  margin-bottom: 16px;
  background: rgba(14, 116, 144, 0.08);
  padding: 5px 14px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--secondary);
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background-color: var(--primary);
  margin-left: 4px;
  animation: blink 0.8s infinite;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 25px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 25px;
}

.hero-trust-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 94, 20, 0.2);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.trust-item i {
  color: #10B981;
  font-size: 1rem;
}

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

.hero-main-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
  background: #FFFFFF;
}

.hero-image {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

.hero-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.3) 70%, transparent 100%);
  color: #FFFFFF;
}

.hero-card-overlay h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 3px;
}

.hero-card-overlay p {
  font-size: 0.82rem;
  opacity: 0.9;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  background: #FFFFFF;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 94, 20, 0.15);
  z-index: 3;
}

.badge-top-left {
  top: -15px;
  left: -18px;
  animation: floatBob 4s ease-in-out infinite;
}

.badge-bottom-right {
  bottom: -15px;
  right: -15px;
  animation: floatBob 4.5s ease-in-out infinite 1s;
}

.floating-badge .badge-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.floating-badge .badge-meta h5 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.floating-badge .badge-meta span {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   Stats Counter Strip
   ========================================================================== */
.stats-section {
  position: relative;
  margin-top: -40px;
  z-index: 10;
  margin-bottom: 50px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: #FFFFFF;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 30px rgba(255, 94, 20, 0.08), 0 0 0 1px rgba(255, 94, 20, 0.08);
  border-top: 4px solid var(--primary);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 12px;
  border-right: 1px solid #F1F5F9;
  transition: var(--transition);
}

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

.stat-item:hover {
  transform: translateY(-3px);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.stat-item:hover .stat-icon {
  background: var(--primary);
  color: #FFFFFF;
  transform: rotate(8deg);
}

.stat-number {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 2px;
}

/* ==========================================================================
   Course Categories Tabs & Search
   ========================================================================== */
.courses-section {
  padding: 60px 0 80px 0;
  background: #FFFFFF;
  position: relative;
}

.course-controls {
  margin-bottom: 35px;
}

.course-search-bar {
  max-width: 520px;
  margin: 0 auto 25px auto;
  position: relative;
}

.course-search-bar input {
  width: 100%;
  padding: 13px 20px 13px 48px;
  border-radius: var(--radius-full);
  border: 2px solid #E2E8F0;
  font-size: 0.92rem;
  font-family: var(--font-en);
  background: var(--bg-subtle);
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.course-search-bar input:focus {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(255, 94, 20, 0.12);
}

.course-search-bar i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
}

.course-tabs-wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-subtle);
  border: 1px solid rgba(255, 94, 20, 0.15);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn i {
  color: var(--primary);
  font-size: 1rem;
  transition: var(--transition);
}

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

.tab-btn.active {
  background: var(--bg-gradient-orange);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(255, 94, 20, 0.3);
}

.tab-btn.active i {
  color: #FFFFFF;
}

/* Course Grid */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 35px;
}

/* ==========================================================================
   3D Flipper Course Cards
   ========================================================================== */
.course-card-3d {
  perspective: 1200px;
  height: 500px;
}

.card-flipper-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.course-card-3d.flipped .card-flipper-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
}

/* Card Front */
.card-front {
  border: 1px solid rgba(255, 94, 20, 0.12);
  transition: var(--transition);
}

.course-card-3d:hover .card-front {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 94, 20, 0.3);
}

.course-thumb-wrap {
  height: 190px;
  position: relative;
  overflow: hidden;
  background: #F8FAFC;
}

.course-thumb-wrap img, .course-thumb-wrap svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.course-card-3d:hover .course-thumb-wrap img,
.course-card-3d:hover .course-thumb-wrap svg {
  transform: scale(1.06);
}

.course-category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-duration-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.88);
  color: #FCD34D;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 5px;
}

.card-front-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-main-title {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 3px;
  line-height: 1.25;
}

.course-hindi-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.course-excerpt {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.course-key-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}

.key-tag {
  background: var(--bg-subtle);
  color: var(--text-main);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 94, 20, 0.1);
}

.card-front-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.flip-trigger-btn {
  background: transparent;
  border: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.flip-trigger-btn:hover {
  color: var(--primary-dark);
  gap: 8px;
}

/* Card Back */
.card-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, #FFFDF9 0%, #FFF5EB 100%);
  border: 2px solid var(--primary);
  padding: 20px;
}

.card-back-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(255, 94, 20, 0.3);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.card-back-header h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.close-flip-btn {
  background: #FEE2E2;
  border: none;
  color: #DC2626;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  transition: var(--transition);
}

.close-flip-btn:hover {
  background: #DC2626;
  color: #FFFFFF;
}

.syllabus-list {
  list-style: none;
  margin-bottom: 12px;
  flex: 1;
  overflow-y: auto;
  padding-right: 4px;
}

.syllabus-list li {
  font-size: 0.82rem;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.35;
}

.syllabus-list li i {
  color: #10B981;
  font-size: 0.82rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.back-course-meta {
  background: #FFFFFF;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 94, 20, 0.15);
  margin-bottom: 12px;
  font-size: 0.78rem;
}

.back-course-meta p {
  margin-bottom: 2px;
  color: var(--text-muted);
}

.back-course-meta p strong {
  color: var(--text-main);
}

.card-back-actions {
  display: flex;
  gap: 8px;
}

/* ==========================================================================
   Features Section (Why Us)
   ========================================================================== */
.why-choose-section {
  padding: 70px 0;
  background: var(--bg-gradient-warm);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-box {
  background: #FFFFFF;
  padding: 30px 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 94, 20, 0.1);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}

.feature-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--bg-gradient-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-box:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.feature-box:hover::before {
  transform: scaleX(1);
}

.feature-icon-wrapper {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-box:hover .feature-icon-wrapper {
  background: var(--bg-gradient-orange);
  color: #FFFFFF;
  transform: scale(1.08) rotate(6deg);
}

.feature-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Practical Lab Section
   ========================================================================== */
.lab-showcase-section {
  padding: 70px 0;
  background: #FFFFFF;
}

.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.lab-visuals-collage {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.lab-img-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid #FFFFFF;
  height: 180px;
}

.lab-img-item img, .lab-img-item svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lab-img-item.featured {
  grid-column: span 2;
  height: 220px;
}

.lab-highlights-list {
  list-style: none;
  margin: 20px 0 28px 0;
}

.lab-highlights-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.94rem;
}

.lab-check-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #DCFCE7;
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   Certificate & Recognition Section
   ========================================================================== */
.certificate-section {
  padding: 70px 0;
  background: var(--bg-subtle);
  border-top: 1px solid rgba(255, 94, 20, 0.1);
  border-bottom: 1px solid rgba(255, 94, 20, 0.1);
}

.cert-card-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  border: 2px dashed rgba(255, 94, 20, 0.3);
}

.cert-preview-box {
  background: #FFFDF9;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.cert-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.cert-feat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  background: var(--bg-subtle);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.cert-feat-item i {
  color: #D97706;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-section {
  padding: 70px 0;
  background: #FFFFFF;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 94, 20, 0.12);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  background: #FFFFFF;
  border-color: var(--primary);
}

.quote-icon {
  font-size: 1.8rem;
  color: var(--primary-light);
  opacity: 0.4;
  margin-bottom: 10px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.author-info h5 {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
}

.author-info p {
  font-size: 0.75rem;
  color: var(--primary-dark);
  font-weight: 600;
}

.rating-stars {
  color: #F59E0B;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* ==========================================================================
   Admission & Contact Form Section
   ========================================================================== */
.contact-section {
  padding: 70px 0;
  background: var(--bg-gradient-hero);
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
}

.form-card {
  background: #FFFFFF;
  padding: 35px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 94, 20, 0.2);
}

.form-header {
  margin-bottom: 22px;
}

.form-header h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
}

.form-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 5px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid #E2E8F0;
  font-size: 0.92rem;
  font-family: var(--font-en);
  background: #F8FAFC;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(255, 94, 20, 0.12);
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-box {
  background: #FFFFFF;
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 94, 20, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.info-content h5 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 3px;
}

.info-content p, .info-content a {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  line-height: 1.45;
}

.info-content a:hover {
  color: var(--primary);
}

.director-badge-box {
  background: linear-gradient(135deg, #FF5E14 0%, #D84200 100%);
  color: #FFFFFF;
  padding: 22px;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 20px rgba(216, 66, 0, 0.25);
}

.director-badge-box h5 {
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 5px;
}

.director-badge-box p {
  font-size: 0.85rem;
  opacity: 0.95;
  line-height: 1.5;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 60px 0;
  background: #FFFFFF;
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid rgba(255, 94, 20, 0.12);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-main);
}

.faq-icon {
  font-size: 0.85rem;
  color: var(--primary);
  transition: transform 0.3s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  background: #FFFFFF;
  padding: 0 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 14px 20px 18px 20px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #1E293B;
  color: #E2E8F0;
  padding: 55px 0 22px 0;
  border-top: 4px solid var(--primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 35px;
}

.footer-brand h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: #94A3B8;
  line-height: 1.55;
  margin-bottom: 14px;
}

.footer-links h5 {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 6px;
}

.footer-links h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: #FF8542;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #64748B;
}

/* ==========================================================================
   Dual Floating Action Buttons
   ========================================================================== */
.floating-call-btn {
  position: fixed;
  bottom: 22px;
  left: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(2, 132, 199, 0.4);
  z-index: 999;
  cursor: pointer;
  transition: var(--transition-bounce);
}

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

.floating-whatsapp-btn {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #1EBE5B 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
  z-index: 999;
  cursor: pointer;
  transition: var(--transition-bounce);
}

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

.pulse-ring-call, .pulse-ring-wa {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
}

.pulse-ring-call {
  border: 2px solid #0284C7;
  animation: ripplePulseBlue 2s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

.pulse-ring-call.ring-2 {
  animation-delay: 0.6s;
}

.pulse-ring-wa {
  border: 2px solid #25D366;
  animation: ripplePulseGreen 2s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

.pulse-ring-wa.ring-2 {
  animation-delay: 0.6s;
}

.float-tooltip {
  position: absolute;
  background: #1E293B;
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.floating-call-btn .float-tooltip {
  left: 70px;
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
}

.floating-whatsapp-btn .float-tooltip {
  right: 70px;
  top: 50%;
  transform: translateY(-50%) translateX(8px);
}

.floating-call-btn:hover .float-tooltip,
.floating-whatsapp-btn:hover .float-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(40px);
  background: #10B981;
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-notice.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}