/* Astra-Inspired Variables */
:root {
  /* Colors */
  --primary: #7E57C2;
  --primary-dark: #5E35B1;
  --secondary: #10B981;
  --dark: #1E293B;
  --light: #F8FAFC;
  --gray: #94A3B8;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* Base Styles */
body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--dark);
  background: #FFFFFF;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.astra-container {
  display: flex;
}
/* Header */
.astra-header {
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

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

.nav-menu a {
  margin-left: 30px;
  color: var(--dark);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: var(--primary);
}

/* Buttons */
.button {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s;
}

.start-learning a {
  color: var(--light);
}

.start-learning a:hover {
  color: var(--light);
  transform: translateY(-2px);
  transition: 0.5s;
}

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

.button-primary:hover {
  background: var(--dark);
  transform: translateY(-2px);
}

.button-secondary {
  border: 2px solid var(--primary);
  color: var(--primary);
}

/* mobile menu toggle */
.mobile-menu{
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: white;
    padding: 20px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    flex-direction: column;
    gap: 15px;

}
.menu-toggle {
    display: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    width: 25px;
    height: 2px;
    background-color: var(--dark);
    position: relative;
    transition: all 0.3s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background-color: var(--dark);
    transition: all 0.3s;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Mobile Menu */
@media (min-width: 240px) and (max-width: 1080px) {
    .nav-links,
    .nav-buttons {
        display: none;
    }
    
    .menu-toggle {
      display: block;
    }
    
    .navbar {
        position: relative;
    }
    
    .mobile-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        display: none;
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu.active {
        display: flex;
    }
    
    .mobile-menu a {
        text-decoration: none;
        color: var(--dark);
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }
    
    .mobile-buttons {
        display: flex;
        gap: 10px;
        margin-top: 10px;
    }
}


/* Hero Section */
.astra-hero {
  padding: 80px 0;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}

.text-gradient {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 30px;
}

.hero-cta {
  display: flex;
  gap: 15px;
}

.astra-hero-image {
  margin-left: 60px;
}

/* Features Grid */
.astra-features {
  padding: 60px 0;
  background: var(--light);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 50px;
  font-family: var(--font-heading);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

/* Course Cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.course-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.course-card:hover {
  transform: translateY(-5px);
}

.course-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--secondary);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Responsive */
@media (min-width: 240px) and (max-width: 1080px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .nav-menu {
    display: none; /* Replace with mobile menu */
  }
  .astra-hero-image {
  display: none;
}
}


/* Card Grid Layout */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  padding: 20px 0;
}

/* Base Card Style */
.astra-card {
  background: white;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.astra-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Card Accents */
.course-web {
  border-top: 4px solid #10B981; /* Emerald */
}

.course-graphics {
  border-top: 4px solid #7E57C2; /* Purple */
}

.course-excel {
  border-top: 4px solid #2A5CAA; /* Blue */
}

.course-access {
  border-top: 4px solid #E91E63; /* Pink */
}

.course-outlook {
  border-top: 4px solid #FF9800; /* Orange */
}

/* Card Elements */
.card-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary);
  color: white;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  opacity: 0.9;
}

.astra-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.astra-card p {
  color: var(--gray);
  margin-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.card-duration {
  font-size: 0.85rem;
  color: var(--gray);
}

.card-button {
  background: var(--primary);
  color: white;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.card-button:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

/* Dark Mode */
[data-theme="dark"] .astra-card {
  background: var(--dark);
  border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .astra-card h3 {
  color: white;
}

 /* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
}

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

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #334155;
    color: #94a3b8;
    font-size: 14px;
}