/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
  padding: 80px 0 40px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

[data-theme="cyberpunk"] .hero-badge {
  background-color: rgba(255, 0, 85, 0.15);
  color: #00f0ff;
  border: 1px solid #00f0ff;
  border-radius: 0;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="cyberpunk"] .hero-title span {
  background: linear-gradient(90deg, #ff0055 0%, #00f0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 30px auto;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-desc {
    font-size: 1rem;
  }
}

/* ==========================================
   IMAGE CONVERSION CORE TOOL
   ========================================== */
.tool-section {
  padding: 10px 0 60px 0;
}

.tool-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 950px;
  margin: 0 auto;
}

/* Options Bar Custom Targets & Formats */
.options-panel-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 24px;
  background-color: rgba(var(--primary-rgb), 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .options-panel-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
}

.option-badge-val {
  color: var(--primary);
  font-weight: 700;
}

.custom-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  background: var(--border-color);
  border-radius: 5px;
  outline: none;
  cursor: pointer;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: var(--glow);
  cursor: pointer;
  transition: transform 0.1s;
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.select-control {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

[data-theme="cyberpunk"] .select-control {
  border-radius: 0;
  border-color: #00f0ff;
  color: #00f0ff;
  background-color: #0c0813;
}

[data-theme="cyberpunk"] .custom-range-slider::-webkit-slider-thumb {
  border-radius: 0;
  background: #00f0ff;
  box-shadow: 0 0 10px #00f0ff;
}

/* 1. Drag & Drop Upload Container */
.upload-zone {
  border: 2.5px dashed var(--border-color);
  background-color: var(--bg-glass);
  border-radius: var(--border-radius);
  padding: 50px 32px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.03);
  transform: translateY(-2px);
}

[data-theme="cyberpunk"] .upload-zone {
  border: 2px dashed #00f0ff;
  background-color: var(--bg-secondary);
}

[data-theme="cyberpunk"] .upload-zone:hover,
[data-theme="cyberpunk"] .upload-zone.dragover {
  border-color: #ff0055;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.upload-icon-container {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: rgba(var(--primary-rgb), 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.upload-icon-container svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

[data-theme="cyberpunk"] .upload-icon-container {
  border-radius: 0;
  border: 1px solid #00f0ff;
  background-color: rgba(0, 240, 255, 0.1);
  color: #ff0055;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.upload-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.upload-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.file-input {
  display: none;
}

/* 2. Loading State / Progress Indicator */
.loading-container {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 40px 0;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

[data-theme="cyberpunk"] .spinner {
  border-radius: 0;
  border: 2px solid #0c0813;
  border-top: 3px solid #ff0055;
  border-bottom: 3px solid #00f0ff;
}

.progress-bar-wrapper {
  width: 100%;
  max-width: 300px;
  height: 8px;
  background-color: var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  transition: width 0.3s ease;
}

[data-theme="cyberpunk"] .progress-bar {
  background: linear-gradient(90deg, #ff0055 0%, #00f0ff 100%);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 3. Output & Image Comparison Section */
.comparison-container {
  display: none;
  flex-direction: column;
  gap: 24px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

.preview-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.preview-badge {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  background-color: var(--border-color);
}

.badge-original {
  background-color: rgba(71, 85, 105, 0.1);
  color: var(--text-secondary);
}

.badge-compressed {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

[data-theme="cyberpunk"] .preview-badge {
  border-radius: 0;
  border: 1px solid #00f0ff;
}

[data-theme="cyberpunk"] .badge-original {
  color: #ff0055;
  border-color: #ff0055;
}

[data-theme="cyberpunk"] .badge-compressed {
  color: #39ff14;
  border-color: #39ff14;
}

.image-frame {
  height: 300px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.image-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.metric-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(var(--primary-rgb), 0.03);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.95rem;
}

.metric-value {
  font-weight: 700;
  color: var(--text-primary);
}

/* Compression Stats Bar */
.stats-accent-bar {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 24px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

[data-theme="cyberpunk"] .stats-accent-bar {
  background: rgba(20, 13, 33, 0.9);
  border: 1px solid #00f0ff;
  border-radius: 0;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

.stat-item {
  text-align: center;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

[data-theme="cyberpunk"] .stat-val {
  color: #00f0ff;
  text-shadow: 0 0 5px #00f0ff;
}

/* 4. Controls & Download Panel */
.controls-container {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.secondary-btn {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 14px 28px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  transition: all 0.2s ease;
}

.secondary-btn hover,
.secondary-btn:hover {
  background-color: rgba(var(--primary-rgb), 0.05);
  border-color: var(--primary);
}

.secondary-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

[data-theme="cyberpunk"] .secondary-btn {
  border-radius: 0;
  border-color: #ff0055;
  color: #ff0055;
}

[data-theme="cyberpunk"] .secondary-btn:hover {
  color: #0c0813;
  background-color: #ff0055;
  box-shadow: 0 0 15px #ff0055;
}

/* ==========================================
   MERGE JPG TOOL SPECIFICS
   ========================================== */
.merge-queue-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.merge-queue {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 8px;
}

.queue-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: 8px;
}

[data-theme="cyberpunk"] .queue-card {
  border-radius: 0;
  border-color: #00f0ff;
  background-color: #0c0813;
}

.queue-card-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.queue-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.05);
}

.queue-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.queue-details {
  display: flex;
  flex-direction: column;
}

.queue-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-size {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.queue-delete-btn {
  background: transparent;
  border: none;
  color: var(--danger);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.queue-delete-btn:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.queue-delete-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================
   EDITOR BACKGROUND / WATERMARK SUITE
   ========================================== */
.editor-workspace {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  margin-top: 10px;
}

@media (max-width: 900px) {
  .editor-workspace {
    grid-template-columns: 1fr;
  }
}

.editor-toolbox {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.toolbox-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.toolbox-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.tool-select-btn {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.tool-select-btn:hover,
.tool-select-btn.active {
  background-color: rgba(var(--primary-rgb), 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

[data-theme="cyberpunk"] .tool-select-btn {
  border-radius: 0;
  border-color: #00f0ff;
  color: #ff0055;
  background-color: #0c0813;
}

[data-theme="cyberpunk"] .tool-select-btn:hover,
[data-theme="cyberpunk"] .tool-select-btn.active {
  background-color: rgba(0, 240, 255, 0.1);
  border-color: #00f0ff;
  color: #00f0ff;
}

.tool-select-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.color-picker-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-preview-input {
  -webkit-appearance: none;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  cursor: pointer;
  background: none;
}

.color-preview-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-preview-input::-webkit-color-swatch {
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.canvas-editor-container {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background-color: #090d16;
  position: relative;
  overflow: hidden;
  height: 480px;
  border-radius: var(--border-radius);
  background-image: linear-gradient(45deg, #1e293b 25%, transparent 25%),
                    linear-gradient(-45deg, #1e293b 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, #1e293b 75%),
                    linear-gradient(-45deg, transparent 75%, #1e293b 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

[data-theme="cyberpunk"] .canvas-editor-container {
  border-radius: 0;
  border: 1px solid #00f0ff;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.canvas-editor-container canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 10px 35px rgba(0,0,0,0.5);
  cursor: crosshair;
}

.eyedropper-btn-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

.eyedropper-btn-indicator.active {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.1);
}

.eyedropper-btn-indicator svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================
   HOME PAGE SEO LONG-FORM CONTENT
   ========================================== */
.seo-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
}

[data-theme="cyberpunk"] .seo-section {
  border-top: 2px dashed #00f0ff;
}

.seo-grid {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.content-block h2 {
  font-size: 2.2rem;
  margin-bottom: 24px;
}

.content-block p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
  max-width: 800px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.feature-card {
  padding: 32px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-shadow);
  border-color: var(--primary);
}

[data-theme="cyberpunk"] .feature-card {
  border-radius: 0;
  border-color: #00f0ff;
  background-color: #0c0813;
}

[data-theme="cyberpunk"] .feature-card:hover {
  border-color: #ff0055;
  box-shadow: 0 0 15px rgba(255, 0, 85, 0.3);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background-color: rgba(var(--primary-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

[data-theme="cyberpunk"] .feature-icon {
  border-radius: 0;
  border: 1px solid #00f0ff;
  color: #ff0055;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Call to Action Container */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  border-radius: var(--border-radius);
  padding: 60px 40px;
  text-align: center;
  box-shadow: var(--glow);
}

[data-theme="cyberpunk"] .cta-banner {
  background: linear-gradient(90deg, #ff0055 0%, #00f0ff 100%);
  border-radius: 0;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.3);
  color: #0c0813;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

[data-theme="cyberpunk"] .cta-title {
  text-shadow: none;
}

.cta-desc {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 32px auto;
  opacity: 0.9;
}

.cta-btn {
  background-color: #ffffff;
  color: var(--primary);
}

.cta-btn:hover {
  background-color: #f8fafc;
  color: var(--primary-hover);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

[data-theme="cyberpunk"] .cta-btn {
  background-color: #0c0813;
  color: #00f0ff;
  border: 2px solid #00f0ff;
  box-shadow: 0 0 15px #00f0ff;
  text-transform: uppercase;
}

[data-theme="cyberpunk"] .cta-btn:hover {
  background-color: #00f0ff;
  color: #0c0813;
  box-shadow: 0 0 25px #00f0ff;
}