/* Modern Home Page Styles */

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  margin-top: 80px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  padding: 100px 0;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 30px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 40px;
  line-height: 1.6;
  opacity: 0.95;
  animation: fadeInUp 1s ease-out 0.3s both;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-hero-primary {
  background: white;
  color: #667eea;
  border: 2px solid white;
  padding: 15px 40px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-hero-primary:hover {
  background: transparent;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn-hero-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 15px 40px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-hero-secondary:hover {
  background: white;
  color: #667eea;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Hero Shapes Animation */
.hero-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
  animation-delay: 2s;
}

.shape-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 10%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Features Section */
.features-section {
  background: #f8f9fa;
  padding: 100px 0;
}

.feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
  color: #333;
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.feature-card p {
  color: #666;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Section Titles */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #666;
  margin-top: 30px;
}

/* Tutorials Section */
.tutorials-section {
  padding: 100px 0;
  background: white;
}

.tutorial-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.tutorial-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.tutorial-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.tutorial-card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: all 0.4s ease;
  z-index: 2;
  position: relative;
}

.tutorial-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 1;
}

.tutorial-card:hover .tutorial-card-overlay {
  opacity: 1;
}

.tutorial-card:hover .tutorial-card-image img {
  transform: scale(1.1);
}

.tutorial-card-body {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.tutorial-card-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  min-height: 60px;
}

.tutorial-card-text {
  color: #666;
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
  font-size: 0.95rem;
}

.tutorial-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  border: none;
  width: 100%;
}

.tutorial-card-btn.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.tutorial-card-btn.btn-primary:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.tutorial-card-btn.btn-warning {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tutorial-card-btn.btn-warning:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(245, 87, 108, 0.4);
}

.tutorial-card-btn.btn-danger {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: white;
}

.tutorial-card-btn.btn-danger:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(250, 112, 154, 0.4);
}

.tutorial-card-btn.btn-success {
  background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  color: white;
}

.tutorial-card-btn.btn-success:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(48, 207, 208, 0.4);
}

.tutorial-card-btn.btn-info {
  background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  color: #333;
}

.tutorial-card-btn.btn-info:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(168, 237, 234, 0.4);
}

.tutorial-card-btn i {
  transition: transform 0.3s ease;
}

.tutorial-card-btn:hover i {
  transform: translateX(5px);
}

/* Modern Footer */
.modern-footer {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  margin-top: 100px;
}

.footer-content {
  padding: 60px 0 40px;
}

.footer-brand {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  background: white;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  font-size: 0.95rem;
}

.footer-heading {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  display: inline-block;
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 25px 0;
  background: rgba(0, 0, 0, 0.1);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  margin: 0;
}

.footer-copyright a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.footer-copyright a:hover {
  text-decoration: underline;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .tutorial-card-image {
    height: 180px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    max-width: 300px;
  }
  
  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .tutorial-card-title {
    font-size: 1.2rem;
    min-height: auto;
  }
  
  .feature-card {
    padding: 30px 20px;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Animation Classes */
.animate-fade-in {
  animation: fadeInUp 1s ease-out;
}

.animate-fade-in-delay {
  animation: fadeInUp 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
  animation: fadeInUp 1s ease-out 0.6s both;
}