/* Modern Project Detail Page */
.project-detail-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
  padding: 0;
  margin: 0;
}

/* Hero Section */
.project-hero {
  position: relative;
  padding: 80px 0 60px;
  background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 100%);
  overflow: hidden;
}

.project-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.project-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.project-header {
  text-align: center;
  margin-bottom: 40px;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.project-header h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.1);
}

/* Main Content */
.project-main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  position: relative;
}

.project-main-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
}

/* Content Sections */
.content-section {
  background: rgba(255, 255, 255, 0.03);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 2px;
}

.project-description {
  color: #b0b0b0;
  line-height: 1.8;
  font-size: 1.05rem;
  margin: 0;
}

/* Technologies */
.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.tech-badge {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px solid rgba(102, 126, 234, 0.3);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tech-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

.tech-badge:hover::before {
  left: 100%;
}

.tech-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
  border-color: rgba(102, 126, 234, 0.5);
}

/* Images Gallery */
.project-images-section {
  margin-top: 30px;
}

.project-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.project-image-item {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  aspect-ratio: 16/10;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-image-item::before {
  content: '';
  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: opacity 0.3s ease;
  z-index: 1;
}

.project-image-item:hover::before {
  opacity: 1;
}

.project-image-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.project-image-item::after {
  content: '🔍';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.project-image-item:hover::after {
  opacity: 1;
}

/* Sidebar */
.project-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.purchase-box {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.price-tag {
  margin-bottom: 30px;
}

.price-tag .amount {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.price-tag .currency {
  display: block;
  font-size: 1.2rem;
  color: #b0b0b0;
  margin-top: 5px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 200px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Success/Error Messages */
.success-message {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  padding: 15px;
  border-radius: 10px;
  margin: 15px 0;
  font-size: 0.9rem;
}

.error-message {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 15px;
  border-radius: 10px;
  margin: 15px 0;
  font-size: 0.9rem;
}

/* Lightbox */
.image-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

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

.lightbox-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .project-main-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .project-sidebar {
    position: relative;
    top: 0;
  }
  
  .project-header h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .project-hero {
    padding: 60px 0 40px;
  }
  
  .project-header h1 {
    font-size: 2rem;
  }
  
  .project-main-content {
    padding: 40px 15px;
  }
  
  .content-section {
    padding: 25px;
  }
  
  .purchase-box {
    padding: 30px 20px;
  }
  
  .price-tag .amount {
    font-size: 2.5rem;
  }
  
  .project-images-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .project-header h1 {
    font-size: 1.8rem;
  }
  
  .price-tag .amount {
    font-size: 2rem;
  }
  
  .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
    min-width: 150px;
  }
}

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

.content-section {
  animation: fadeInUp 0.6s ease-out;
}

.project-image-item:nth-child(1) { animation-delay: 0.1s; }
.project-image-item:nth-child(2) { animation-delay: 0.2s; }
.project-image-item:nth-child(3) { animation-delay: 0.3s; }
.project-image-item:nth-child(4) { animation-delay: 0.4s; }
.project-image-item:nth-child(5) { animation-delay: 0.5s; }