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

:root {
  /* Colors */
  --primary-blue: #0a2540;
  --secondary-blue: #4f80e1;
  --accent-color: #00e0ff;
  --dark-bg: #031525;
  --text-main: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --bg-light: #f8fafc;
  
  /* Gradients */
  --gradient-main: linear-gradient(135deg, var(--primary-blue) 0%, #1e3a8a 100%);
  --gradient-accent: linear-gradient(135deg, var(--secondary-blue) 0%, var(--accent-color) 100%);
  
  /* Shadows and Borders */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --border-radius: 16px;
  
  /* Utilities */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-width: 1200px;
}

/* === Global Reset === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-blue);
}

.section-title span {
  color: var(--secondary-blue);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--primary-blue);
  box-shadow: 0 4px 15px rgba(79, 128, 225, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(79, 128, 225, 0.6);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary-blue);
}

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

.btn-outline:hover {
  background: var(--secondary-blue);
  color: var(--white);
}

/* === Header & Navbar === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.logo span {
  color: var(--secondary-blue);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-main);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--secondary-blue);
  transition: var(--transition);
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--secondary-blue);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-blue);
  background: none;
  border: none;
}

/* === Hero Section === */
.hero {
  padding: 10rem 0 6rem;
  background: var(--gradient-main);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
  opacity: 0.15;
  mix-blend-mode: overlay;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-content h1 span {
  color: var(--accent-color);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.hero-btns {
  display: flex;
  gap: 1rem;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--accent-color);
  border-radius: var(--border-radius);
  z-index: 1;
}

/* === Featured Courses === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.course-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
}

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

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

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

.course-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--secondary-blue);
  font-size: 1.8rem;
}

.course-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.course-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.course-card .course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--bg-light);
  font-size: 0.9rem;
  color: var(--text-light);
}

/* === Benefits Section === */
.benefits {
  background: var(--primary-blue);
  color: var(--white);
}

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

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.benefit-item {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  backdrop-filter: blur(5px);
  transition: var(--transition);
}

.benefit-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.benefit-icon {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

/* === Testimonials Section === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-size: 1rem;
  color: var(--primary-blue);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* === CTA Banner === */
.cta-banner {
  background: var(--gradient-accent);
  margin: 4rem auto;
  padding: 4rem 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  max-width: var(--container-width);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta-banner .btn {
  background: var(--primary-blue);
  color: var(--white);
}

.cta-banner .btn:hover {
  background: var(--white);
  color: var(--primary-blue);
}

/* === Footer === */
.footer {
  background: var(--dark-bg);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.footer-logo span {
  color: var(--accent-color);
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--secondary-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* === Floating WhatsApp === */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 35px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* === Responsive Design === */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-btns {
    justify-content: center;
  }
  
  .hero-image::before {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Base Styles for Forms, Headers, etc for other pages */
.page-header {
  padding: 8rem 0 4rem;
  background: var(--gradient-main);
  color: var(--white);
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-blue);
  box-shadow: 0 0 0 3px rgba(79, 128, 225, 0.2);
}

/* Animations classes used by JS */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Statistics Counters === */
.stats-section {
  background: var(--white);
  padding: 4rem 0;
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-card {
  padding: 2rem;
  border-radius: var(--border-radius);
  background: var(--bg-light);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-sm);
  background: var(--white);
  border-color: var(--secondary-blue);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-light);
  font-weight: 500;
}

/* === Marquee - Hiring Partners === */
.partners-section {
  padding: 4rem 0;
  background: var(--bg-light);
  overflow: hidden;
}

.marquee-container {
  display: flex;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-light) 0%, transparent 100%);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-light) 0%, transparent 100%);
}

.marquee-track {
  display: flex;
  width: calc(200px * 12);
  animation: scroll 30s linear infinite;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-200px * 6)); }
}

.partner-logo {
  width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  opacity: 0.6;
  transition: var(--transition);
}

.partner-logo:hover {
  opacity: 1;
  color: var(--primary-blue);
}

/* === FAQ Accordion === */
.faq-section {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: 8px;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--primary-blue);
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--secondary-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  background: var(--white);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* === Individual Course Page Enhancements === */
.course-detail-layout {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 992px) {
  .course-detail-layout {
    grid-template-columns: 1fr;
  }
}

.course-main-content h2 {
  font-size: 2rem;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  margin-top: 3rem;
}
.course-main-content h2:first-child {
  margin-top: 0;
}

.course-main-content p {
  margin-bottom: 1.5rem;
  color: var(--text-main);
  font-size: 1.1rem;
}

/* Detailed styling for Curriculum */
.curriculum-list {
  background: var(--white);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: var(--shadow-sm);
}

.curriculum-module {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.curriculum-module:last-child {
  border-bottom: none;
}

.curriculum-module h3 {
  font-size: 1.2rem;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.curriculum-module p {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 0;
  padding-left: 32px;
}

/* Sidebar sticky CTA */
.course-sidebar {
  position: sticky;
  top: 100px;
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,0.05);
}

.course-sidebar-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  text-align: center;
}

.course-sidebar-features {
  list-style: none;
  margin: 1.5rem 0;
}

.course-sidebar-features li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--bg-light);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
}
.course-sidebar-features li:last-child {
  border-bottom: none;
}
.course-sidebar-features i {
  color: var(--secondary-blue);
}

.enroll-btn-large {
  display: block;
  width: 100%;
  text-align: center;
  padding: 1rem;
  font-size: 1.1rem;
}

/* Creative embellishments */
.glass-panel {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
  border-radius: var(--border-radius);
}

/* === Gallery Section === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-overlay {
  position: absolute;
  bottom: -100%;
  left: 0;
  width: 100%;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 37, 64, 0.9), transparent);
  color: var(--white);
  transition: var(--transition);
  text-align: center;
}

.gallery-item:hover .gallery-overlay {
  bottom: 0;
}

.gallery-overlay h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}