/* Database Workshop - Editorial Dark Theme */

/* Main container styling */
.workshop-container {
  background: linear-gradient(
    165deg,
    var(--bg-dark) 0%,
    var(--bg-darker) 50%,
    #1a0a2e 100%
  );
  padding: 3rem 0;
  min-height: 85vh;
}

.workshop-wrapper {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
  padding: 3rem;
  margin: 2rem auto;
  max-width: 1000px;
  position: relative;
  overflow: hidden;
  line-height: 1.7;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.workshop-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
}

/* Header styling */
.workshop-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.workshop-title {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  font-family: var(--font-display), "Rubik", sans-serif;
}

.workshop-subtitle {
  font-size: 1.35rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-weight: 400;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Meta information styling */
.workshop-meta {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.meta-item i {
  color: var(--accent-primary);
  font-size: 1.1rem;
}

/* Enhanced Header for Articles */
.text-center {
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 4rem 2rem;
  margin-bottom: 3rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.text-center h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1rem;
  font-family: var(--font-display), "Rubik", sans-serif;
  line-height: 1.2;
}

.text-center .lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-weight: 400;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.text-center .article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.text-center .article-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.text-center .article-meta i {
  color: var(--accent-primary);
  font-size: 0.9rem;
}

/* Smooth Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Article Content */
.article-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
  line-height: 1.7;
}

.article-content h2 {
  font-size: 1.8rem;
  color: var(--text-light);
  margin: 2.5rem 0 1.5rem 0;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.5rem;
}

.article-content h3 {
  font-size: 1.4rem;
  color: var(--text-light);
  margin: 2rem 0 1rem 0;
  font-weight: 600;
}

.article-content p {
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Content sections */
.workshop-content {
  margin: 2rem 0;
}

.workshop-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-light);
  margin: 2.5rem 0 1.5rem 0;
  font-family: var(--font-display), "Rubik", sans-serif;
  line-height: 1.3;
}

.workshop-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-light);
  margin: 2rem 0 1rem 0;
  font-family: var(--font-display), "Rubik", sans-serif;
  line-height: 1.4;
}

.workshop-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-light);
  margin: 1.5rem 0 1rem 0;
  font-family: var(--font-display), "Rubik", sans-serif;
}

.workshop-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.workshop-content ul,
.workshop-content ol {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-right: 1.5rem;
}

.workshop-content li {
  margin-bottom: 0.75rem;
}

.workshop-content strong {
  color: var(--text-light);
  font-weight: 600;
}

/* Info boxes */
.workshop-info,
.info-box {
  background: rgba(139, 92, 246, 0.08);
  border-radius: 16px;
  padding: 2rem;
  margin: 2.5rem 0;
  border-left: 4px solid var(--accent-primary);
  border: 1px solid rgba(139, 92, 246, 0.2);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.workshop-info h3,
.workshop-info h4,
.info-box h3,
.info-box h4 {
  color: var(--text-light);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  font-family: var(--font-display), "Rubik", sans-serif;
}

.workshop-info h3 i,
.workshop-info h4 i,
.info-box h3 i,
.info-box h4 i {
  color: var(--accent-primary);
  font-size: 1.3rem;
}

.workshop-info p,
.info-box p {
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
}

.workshop-info ul,
.info-box ul {
  margin: 1rem 0;
  padding-right: 1.5rem;
}

.workshop-info li,
.info-box li {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Warning boxes */
.warning-box {
  background: rgba(245, 158, 11, 0.1);
  border-radius: 16px;
  padding: 2rem;
  margin: 2.5rem 0;
  border-left: 4px solid #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.warning-box h3,
.warning-box h4 {
  color: #fbbf24;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  font-family: var(--font-display), "Rubik", sans-serif;
}

.warning-box h3 i,
.warning-box h4 i {
  color: #f59e0b;
  font-size: 1.3rem;
}

.warning-box p {
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
}

.warning-box ul {
  margin: 1rem 0;
  padding-right: 1.5rem;
}

.warning-box li {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Grid layouts */
.workshop-grid {
  display: grid;
  gap: 2rem;
  margin: 2rem 0;
}

.workshop-grid.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.workshop-grid.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Grid layout shortcuts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-1 {
  grid-template-columns: 1fr;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-md-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Iframe containers */
.iframe-container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
  background: var(--bg-darker);
  margin: 3rem 0;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 17px;
}

.iframe-container p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  max-width: 80%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.iframe-container p a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.iframe-container p a:hover {
  border-bottom-color: var(--accent-primary);
}

/* Actions and buttons */
.workshop-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  min-width: 180px;
  justify-content: center;
  text-align: center;
}

.action-btn.primary {
  background: linear-gradient(
    135deg,
    var(--accent-primary) 0%,
    var(--accent-pink) 100%
  );
  color: white;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.action-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(139, 92, 246, 0.5);
}

.action-btn.secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.action-btn.secondary:hover {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.action-btn i {
  font-size: 1.1rem;
}

/* Special card styling for premium content */
.special-card {
  background: linear-gradient(
    135deg,
    var(--accent-primary) 0%,
    var(--accent-pink) 100%
  );
  color: white;
  border: 2px solid #ffd700;
  position: relative;
  overflow: hidden;
}

.special-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
}

.special-card h3 {
  color: white;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.special-card h3 i {
  color: #ffd700;
  font-size: 1.2rem;
}

.special-card p {
  color: rgba(255, 255, 255, 0.9);
}

.special-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(139, 92, 246, 0.5);
}

.btn-premium {
  background: #ffd700;
  color: var(--bg-dark);
  font-weight: 700;
  border: 2px solid #ffd700;
}

.btn-premium:hover {
  background: white;
  color: var(--accent-primary);
  border-color: white;
}

/* Placeholder animations for my-project.html */
.placeholder-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}

.placeholder-content {
  max-width: 600px;
  padding: 3rem;
  background: linear-gradient(
    135deg,
    var(--accent-primary) 0%,
    var(--accent-pink) 100%
  );
  border-radius: 20px;
  color: white;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.placeholder-content::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.placeholder-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.placeholder-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.placeholder-message {
  font-size: 1.25rem;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
}

.loading-dots {
  display: inline-flex;
  gap: 0.3rem;
  margin-right: 0.5rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: white;
  animation: loading 1.4s infinite ease-in-out;
}

.dot:nth-child(1) {
  animation-delay: -0.32s;
}
.dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes loading {
  0%,
  80%,
  100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.coming-soon-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1rem;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
}

/* Mobile responsive design */
@media (max-width: 768px) {
  .text-center {
    padding: 3rem 1.5rem;
  }

  .text-center h1 {
    font-size: 2rem;
  }

  .text-center .lead {
    font-size: 1.1rem;
  }

  .text-center .article-meta {
    flex-direction: column;
    gap: 1rem;
  }

  .workshop-container {
    padding: 2rem 0;
  }

  .workshop-wrapper {
    margin: 1rem;
    padding: 2rem;
  }

  .workshop-title {
    font-size: 2.25rem;
  }

  .workshop-actions {
    flex-direction: column;
    gap: 1rem;
  }

  .action-btn {
    width: 100%;
    max-width: 280px;
  }

  .workshop-grid.grid-2,
  .workshop-grid.grid-3,
  .grid-2,
  .grid-md-3 {
    grid-template-columns: 1fr;
  }

  .workshop-meta {
    gap: 1rem;
    flex-direction: column;
    align-items: center;
  }

  .meta-item {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .text-center {
    padding: 2rem 1rem;
  }

  .text-center h1 {
    font-size: 1.8rem;
  }

  .text-center .lead {
    font-size: 1rem;
  }

  .workshop-wrapper {
    padding: 1.5rem;
  }

  .workshop-title {
    font-size: 1.9rem;
  }

  .premium-content-overlay {
    margin: 0.5rem 0;
    min-height: 1300px;
  }

  .premium-payment-card {
    padding: 1rem 0.8rem;
    margin: 0 0.25rem;
    max-width: 350px;
  }

  .premium-blur {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 1.5rem 0.5rem;
    min-height: 500px;
  }

  .placeholder-title {
    font-size: 2rem;
  }

  .workshop-content h2 {
    font-size: 1.5rem;
  }

  .workshop-content h3 {
    font-size: 1.25rem;
  }

  .workshop-info,
  .info-box,
  .warning-box {
    padding: 1.5rem;
  }
}

/* Premium Content Blur Overlay */
.premium-content-overlay {
  position: relative;
  width: 100%;
  background: var(--bg-darker);
  border-radius: 12px;
  margin: 2rem 0;
  overflow: hidden;
  min-height: 1800px;
}

.premium-background-content {
  padding: 2rem;
  position: relative;
  z-index: 1;
  opacity: 0.3;
}

/* Code Preview Styles */
.code-preview {
  background: #0d1117;
  border-radius: 12px;
  overflow: hidden;
  margin: 1.5rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-header {
  background: #10b981 !important;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  flex-direction: column;
  gap: 0.5rem;
}

.code-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.code-file {
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 0.85rem;
  font-weight: 600;
}

.code-lang {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.9);
}

.code-header p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-display), "Rubik", sans-serif;
  text-align: right;
  width: 100%;
}

.table-fields {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
}

.field {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.field:last-child {
  border-bottom: none;
}

.feature-list {
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-pink)
  );
  color: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.feature-list h4 {
  color: #ffd700;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.feature-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  opacity: 0.95;
}

.premium-blur {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: linear-gradient(
    135deg,
    rgba(15, 15, 20, 0.95) 0%,
    rgba(10, 10, 14, 0.98) 50%,
    rgba(15, 15, 20, 0.95) 100%
  );
  z-index: 10;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1rem;
  overflow-y: auto;
  min-height: 800px;
}

.premium-payment-card {
  background: linear-gradient(
    135deg,
    var(--accent-primary) 0%,
    var(--accent-pink) 100%
  );
  color: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow:
    0 15px 35px rgba(139, 92, 246, 0.3),
    0 5px 20px rgba(236, 72, 153, 0.2);
  text-align: center;
  max-width: 700px;
  margin: 0 1rem;
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(255, 215, 0, 0.3);
}

.premium-payment-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 60%
  );
}

@keyframes shimmer-payment {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.premium-payment-card .crown-icon {
  font-size: 2.5rem;
  color: #ffd700;
  margin-bottom: 0.75rem;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
  }
  to {
    text-shadow:
      0 0 30px rgba(255, 215, 0, 0.8),
      0 0 40px rgba(255, 215, 0, 0.3);
  }
}

.premium-payment-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.premium-payment-card .price {
  font-size: 2rem;
  font-weight: 900;
  color: #ffd700;
  margin: 0.75rem 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.premium-payment-card .price .currency {
  font-size: 1.2rem;
  opacity: 0.9;
}

.premium-payment-card .description {
  font-size: 1rem;
  line-height: 1.5;
  margin: 1rem 0;
  opacity: 0.95;
}

.premium-features {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1rem;
  margin: 1rem 0;
  backdrop-filter: blur(10px);
}

.premium-features h4 {
  color: #ffd700;
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.premium-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.premium-features li {
  padding: 0.3rem 0;
  position: relative;
  padding-right: 1.2rem;
  font-size: 0.9rem;
}

.premium-features li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #10b981;
  font-weight: bold;
  font-size: 1rem;
}

.premium-payment-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.premium-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.premium-btn-primary {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4a 100%);
  color: #333;
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.premium-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255, 215, 0, 0.6);
}

.premium-btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.premium-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

.premium-contact-info {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.5;
}

.premium-contact-info a {
  color: #ffd700;
  text-decoration: none;
  font-weight: 600;
}

.premium-contact-info a:hover {
  text-decoration: underline;
}

/* Mobile responsiveness for premium overlay */
@media (max-width: 768px) {
  .premium-payment-card {
    padding: 1.5rem 1rem;
    margin: 0 0.5rem;
    max-width: 400px;
  }

  .premium-payment-card h3 {
    font-size: 1.3rem;
  }

  .premium-payment-card .price {
    font-size: 1.8rem;
  }

  .premium-payment-card .description {
    font-size: 0.9rem;
  }

  .premium-payment-buttons {
    gap: 0.6rem;
  }

  .premium-btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }

  .premium-background-content {
    padding: 1rem;
  }

  .premium-content-overlay {
    margin: 1rem 0;
    min-height: 1400px;
  }

  .premium-blur {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: linear-gradient(
      135deg,
      rgba(15, 15, 20, 0.95) 0%,
      rgba(10, 10, 14, 0.98) 50%,
      rgba(15, 15, 20, 0.95) 100%
    );
    padding: 2rem 0.5rem;
    min-height: 600px;
  }

  .code-block {
    font-size: 0.75rem;
    padding: 1rem;
  }

  .database-schema,
  .feature-list {
    padding: 1rem;
  }
}

/* GitHub Preview and Detailed Features */
.premium-description {
  font-size: 1rem;
  line-height: 1.5;
  margin: 1rem 0;
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.9);
}

/* GitHub Preview Section */
.github-preview {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1rem;
  margin: 1.5rem 0;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.github-preview h4 {
  color: #ffd700;
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.github-image-container {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.github-tasks-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Detailed Features Section */
.premium-features-detailed {
  margin: 1.5rem 0;
}

.feature-category {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
  border-left: 3px solid #ffd700;
}

.feature-category.bonus {
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.15),
    rgba(255, 193, 7, 0.1)
  );
  border-left-color: #ffb300;
}

.feature-category h4 {
  color: #ffd700;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-category.bonus h4 {
  color: #ffb300;
}

.feature-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-category li {
  padding: 0.25rem 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.4;
}

/* Value Proposition */
.value-proposition {
  display: flex;
  justify-content: space-between;
  margin: 1.5rem 0;
  gap: 1rem;
}

.time-saved,
.grade-guarantee {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  padding: 0.75rem;
  flex: 1;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.time-saved i,
.grade-guarantee i {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
  color: #10b981;
}

/* Guarantee Section */
.premium-guarantee {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1rem;
  margin: 1.5rem 0;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.guarantee-item:last-child {
  margin-bottom: 0;
}

.guarantee-item i {
  font-size: 1.2rem;
  color: #10b981;
  min-width: 1.2rem;
}

.guarantee-item div {
  flex: 1;
}

.guarantee-item strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.guarantee-item span {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Mobile responsiveness for new elements */
@media (max-width: 768px) {
  .github-preview {
    padding: 0.75rem;
  }

  .feature-category {
    padding: 0.75rem;
  }

  .value-proposition {
    flex-direction: column;
    gap: 0.75rem;
  }

  .premium-guarantee {
    padding: 0.75rem;
  }

  .guarantee-item {
    font-size: 0.85rem;
  }
}