/* Local Inter font */
@font-face {
  font-family: 'Inter';
  src: url('/fonts/Inter-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Modern Color Palette */
  --primary: #6366f1;
  --secondary: #8b5cf6;
  --accent: #06b6d4;
  --background: #fafbfc;
  --text: #1e293b;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  
  /* Gradients */
  --header-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --card-gradient: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  --button-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --accent-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  
  /* Shadows */
  --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --button-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
  
  /* Border Radius */
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

[data-theme='dark'] {
  --primary: #818cf8;
  --secondary: #a5b4fc;
  --accent: #22d3ee;
  --background: #0f172a;
  --text: #f8fafc;
  --card-bg: #1e293b;
  --border-color: #334155;
  
  --card-gradient: linear-gradient(135deg, rgba(129, 140, 248, 0.1) 0%, rgba(165, 180, 252, 0.1) 100%);
  --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

html {
  overflow-x: hidden;
}

html, body {
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background: var(--background);
  color: var(--text);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
  font-weight: 400;
}

.why-card{
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--card-shadow);
  display:flex;
  flex-direction:column;
  align-items:center;
  transition: var(--transition);
}
.why-card:hover{
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

/* Header Improvements */
header {
  min-height: 64px; /* reserve space to avoid CLS */
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: var(--spacing-md);
  background: var(--header-gradient);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  gap: var(--spacing-md);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.logo-link {
  display: flex;
  align-items: center;
  margin-right: auto;
  transition: var(--transition);
}

.logo-link:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.logo-img {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.controls {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

#langSwitcher {
  appearance: none;
  position: relative;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

#langSwitcher option {background:#fff;color:var(--text);}
#langSwitcher option:checked{background:var(--primary);color:#fff;font-weight:700;}
#langSwitcher:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.lang-dropdown{position:relative;} .lang-menu li{display:flex;align-items:center;gap:0.5rem;padding:0.4rem 0.8rem;cursor:pointer;}
.lang-menu{display:none;position:absolute;top:110%;right:0;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--card-shadow);list-style:none;padding:0;margin:0;z-index:999;color:var(--text);}
.flag-icon{width:24px;height:16px;border-radius:4px;object-fit:cover;vertical-align:middle;}
#langBtn .flag-icon{margin:0;}
.lang-menu .flag-icon{margin-right:0.5rem;}
.lang-btn{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:0.25rem;border-radius:50%;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;cursor:pointer;transition:var(--transition);} 
.lang-menu li{padding:0.5rem 1rem;cursor:pointer;white-space:nowrap;}
.lang-menu li:hover{background:var(--primary);color:#fff;}
#themeToggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

#themeToggle:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px) rotate(180deg);
}

[data-theme='light'] #themeToggle::after { content: '🌙'; }
[data-theme='dark'] #themeToggle::after { content: '☀️'; }

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  width: 2rem;
  height: 0.25rem;
  background: #fff;
  border-radius: 10px;
  transition: var(--transition);
}

.hamburger:hover span {
  background: rgba(255, 255, 255, 0.8);
}

nav {
  display: none;
  order: 3;
  width: 100%;
  flex-basis: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
}

nav.is-active {
  display: flex;
  flex-direction: column;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 0.75rem 0;
  transition: var(--transition);
  border-radius: var(--border-radius);
  position: relative;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

/* Desktop Navigation */
@media (min-width: 768px) {
  .hamburger {
    display: none;
  }

  nav {
    display: flex;
    order: 2;
    width: auto;
    flex-basis: auto;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-md);
    border-top: none;
    margin-top: 0;
    padding-top: 0;
  }

  nav a {
    padding: 0.5rem 1rem;
  }

  nav a:hover {
    transform: translateY(-2px);
  }
}

/* Main Content */
main {
  flex-grow: 1;
  padding: var(--spacing-xl) var(--spacing-md);
  animation: fadeIn 0.6s ease-out;
  width: 100%;
  box-sizing: border-box;
  max-width: 1200px;
  margin: 0 auto;
}

/* Form Elements */
input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--card-bg);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1), 0 4px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

/* Modern Buttons */
button, .btn {
  padding: 0.875rem 1.75rem;
  border: none;
  border-radius: var(--border-radius);
  background: var(--button-gradient);
  color: #fff;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--button-shadow);
  position: relative;
  overflow: hidden;
}

button:hover, .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

button:active, .btn:active {
  transform: translateY(0);
}

button:disabled, .btn:disabled {
  background: linear-gradient(135deg, #94a3b8 0%, #cbd5e1 100%);
  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
  box-shadow: none;
}

/* Enhanced Cards */
.card {
  background: var(--card-bg);
  background-image: var(--card-gradient);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}

.card:hover::before {
  opacity: 1;
}

/* Tool Grid Improvements */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  text-decoration: none;
  color: var(--text);
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--card-gradient);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.tool-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card h3 {
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 600;
}

.tool-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  opacity: 0.8;
  margin-bottom: 0;
  flex-grow: 1;
}

.tool-icon {
  font-size: 3rem;
  line-height: 1;
  background: var(--accent-gradient);
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition);
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.2);
}

.tool-card:hover .tool-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.3);
}

/* Loading Animation */
.loader {
  width: 32px;
  height: 32px;
  border: 3px solid transparent;
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  background: conic-gradient(from 0deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  -webkit-mask: radial-gradient(circle at center, transparent 40%, black 41%);
  mask: radial-gradient(circle at center, transparent 40%, black 41%);
}

/* Footer */
footer {
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  color: var(--text);
  opacity: 0.6;
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-lg);
  background: var(--card-bg);
}

/* Labels */
label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Mode Selector */
.mode-selector {
  display: flex;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mode-selector label {
  flex: 1;
  padding: 0.875rem;
  text-align: center;
  cursor: pointer;
  color: var(--text);
  opacity: 0.7;
  transition: var(--transition);
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
}

.mode-selector input[type="radio"] {
  display: none;
}

.mode-selector input[type="radio"]:checked + span {
  color: var(--primary);
  font-weight: 600;
}

.mode-selector label:has(input:checked) {
  background: var(--card-gradient);
  opacity: 1;
}

.mode-selector label:hover {
  opacity: 1;
  background: rgba(99, 102, 241, 0.05);
}

/* Hint Text */
.hint {
  font-size: 0.875rem;
  color: var(--text);
  opacity: 0.6;
  text-align: center;
  margin: calc(-1 * var(--spacing-sm)) 0 var(--spacing-sm);
  font-style: italic;
}

/* Audio Player Improvements */
.audio-player-card {
  min-height: 200px;
  justify-content: center;
  background: var(--card-bg);
  background-image: var(--card-gradient);
}

.player-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  color: var(--text);
  opacity: 0.5;
  text-align: center;
}

.player-placeholder svg {
  width: 48px;
  height: 48px;
  fill: currentColor;
}

.player-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
}

.model-list{list-style:none;padding:0;margin-top:1rem;display:flex;gap:1rem;flex-wrap:wrap;}
.model-list li{background:var(--accent-gradient);color:#fff;padding:0.35rem 0.75rem;border-radius:999px;font-weight:500;display:flex;align-items:center;gap:0.35rem;}
.models-note{display:block;margin-top:0.5rem;font-size:0.85rem;color:var(--text-secondary);} 
.badge-free{background:var(--accent-gradient);color:#fff;padding:0.3rem 0.7rem;border-radius:999px;font-size:0.9rem;font-weight:600;}
.ai-tool-list{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:0.5rem;}
.ai-tool-list li{display:flex;align-items:center;gap:0.5rem;font-weight:500;}
.ai-tool-list .icon{font-size:1.2rem;}
.alert-warning{background:rgba(255,196,0,0.15);border:1px solid rgba(255,196,0,0.4);padding:0.6rem 0.8rem;border-radius:6px;color:#ffc400;font-weight:500;margin-bottom:1rem;font-size:0.9rem;}
/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.blog-card {
  background-color: var(--card-bg);
  background-image: var(--card-gradient);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}

.blog-card.featured {
  border: 2px solid var(--primary);
  position: relative;
}

.blog-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-content h3 {
  margin: 0 0 var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.blog-card-content p {
  margin: 0 0 var(--spacing-md);
  flex-grow: 1;
  color: var(--text);
  opacity: 0.8;
  line-height: 1.6;
}

.blog-card-content small {
  color: var(--text);
  opacity: 0.6;
  font-size: 0.875rem;
}

.blog-search{width:100%;max-width:480px;padding:0.6rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:6px;margin:0.5rem 0;}
.search-suggestions{list-style:none;padding:0;margin:0;background:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;max-height:240px;overflow-y:auto;margin-bottom:1rem;box-shadow:var(--card-shadow);}
.search-suggestions.hidden{display:none;}
.search-suggestions li{padding:0.5rem 0.8rem;cursor:pointer;}
.search-suggestions li:hover{background:var(--accent-light);}

/* Article Navigation */
.article-switch{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem;}
.switch-link{color:var(--primary);font-weight:600;text-decoration:none;}
.switch-link:hover{text-decoration:underline;}
.related-bar{margin-top:2rem;position:relative;}
.related-wrapper{position:relative;}
.scroll-btn{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;border:none;background:var(--accent-gradient);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0.9;z-index:11;}
.scroll-btn.left{left:-12px;}
.scroll-btn.right{right:-12px;}
.scroll-btn:disabled{opacity:0.4;cursor:default;}
@media(max-width:600px){
  .scroll-btn{display:none;}
  .related-scroller{flex-wrap:wrap;padding-left:0;overflow-x:hidden;}
}
.article-switch{display:flex;justify-content:space-between;gap:1rem;margin-bottom:2rem;position:relative;}
.article-switch{display:flex;justify-content:center;align-items:center;gap:2rem;margin-bottom:2rem;}
.article-switch .switch-link{color:var(--primary);display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border-color);border-radius:50%;background:rgba(255,255,255,0.04);transition:background 0.2s;}
.article-switch .switch-link:hover{background:var(--accent-light);}
@media(max-width:600px){.article-switch{gap:1.5rem;}}

@media(max-width:600px){.article-switch{margin-bottom:1rem;} .article-switch .prev,.article-switch .next{font-size:0.9rem;}}

.related-bar h3,.similar-bar h3{margin-bottom:0.5rem;font-size:1.1rem;}
.related-scroller{display:flex;gap:0.75rem;overflow-x:auto;padding:0.5rem 0 0.5rem 36px;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;overflow-y:hidden;}
.related-scroller::-webkit-scrollbar{display:none;}
.related-item{background:rgba(255,255,255,0.04);border:1px solid var(--border-color);padding:0.4rem 0.9rem;border-radius:999px;white-space:nowrap;color:var(--text);text-decoration:none;font-size:0.85rem;flex:0 0 auto;transition:background 0.2s;}
.related-item:hover{background:var(--accent-light);}

.related-list{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-direction:column;gap:0.4rem;}
.related-list a{color:var(--primary);text-decoration:none;}

/* Article Detail */
.article-image-container {
  width: 100%;
  max-height: 400px;
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
}

.article-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sidebar Layout */
.with-sidebar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--spacing-lg);
  width: 100%;
}

@media (max-width: 1023px) {
  .with-sidebar-layout {
    grid-template-columns: 1fr;
  }
}

.with-sidebar-layout .sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.sidebar-widget {
  background-color: var(--card-bg);
  background-image: var(--card-gradient);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-color);
}

.sidebar-widget h4 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: var(--spacing-sm);
  font-weight: 600;
}

.ad-placeholder{display:block;min-height:250px;width:100%;}

.ad-placeholder {
  width: 100%;
  height: 280px;
  background: var(--card-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  opacity: 0.5;
  font-weight: 500;
  border-radius: var(--border-radius);
  border: 2px dashed var(--border-color);
}

/* Audio Page Specific */
.audio-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.audio-form {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: var(--spacing-md);
  background: var(--card-bg);
  background-image: var(--card-gradient);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

.audio-form h2 {
  text-align: center;
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.audio-form label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.8;
}

/* Custom Audio Player */
.audio-player-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--card-bg);
  background-image: var(--card-gradient);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-xl);
  width: 100%;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  animation: slideInUp 0.6s ease-out;
}

.player-artwork {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  background: var(--accent-gradient);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.player-artwork .icon {
  font-size: 2.5rem;
  color: #fff;
}

.player-controls {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: var(--spacing-xs);
  position: relative;
}

.track-info h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.track-info p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.7;
}

.progress-container {
  width: 100%;
  margin-top: var(--spacing-sm);
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  cursor: pointer;
  overflow: hidden;
}

.progress {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: 3px;
  transition: var(--transition-fast);
}

.time-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text);
  opacity: 0.6;
  margin-top: var(--spacing-xs);
}

.buttons {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

#playPauseBtn {
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
  box-shadow: var(--button-shadow);
}

#playPauseBtn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

#playPauseBtn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.btn-download {
  position: absolute;
  top: 0;
  right: 0;
  background: none;
  border: none;
  color: var(--text);
  opacity: 0.6;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 50%;
  transition: var(--transition);
}

.btn-download:hover {
  color: var(--primary);
  opacity: 1;
  background: rgba(99, 102, 241, 0.1);
  transform: scale(1.1);
}

.btn-download svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Article Styles */
article h1, article h2, article h3 {
  color: var(--text);
  font-weight: 600;
}

article h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

article h2 {
  font-size: 2rem;
  margin: var(--spacing-xl) 0 var(--spacing-md);
}

article h3 {
  font-size: 1.5rem;
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

article p {
  line-height: 1.7;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

article a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

article a:hover {
  text-decoration: underline;
  color: var(--secondary);
}

article img {
  aspect-ratio: 40/21;
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  margin: var(--spacing-lg) 0;
  box-shadow: var(--card-shadow);
}

/* Grid Layout */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

/* Tags */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 999px;
  font-size: 0.8rem;
  margin: 0.15rem;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Pagination */
.pagination .page-link,
.pagination .page-current{
  display:inline-block;
  padding:0.4rem 0.75rem;
  border:1px solid var(--border-color);
  border-radius:6px;
  background:var(--card-bg);
  color:var(--text);
  text-decoration:none;
  font-weight:500;
  transition:var(--transition-fast);
}
.pagination .page-link:hover{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
}
.pagination .page-current{
  background:var(--primary);
  color:#fff;
  cursor:default;
}

/* Responsive Improvements */
@media (max-width: 768px) {
  #aboutSite{max-width:90%;}

  :root {
    --spacing-xl: 2rem;
    --spacing-lg: 1.5rem;
  }

  main {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .tool-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .tool-card {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .tool-icon {
    width: 4rem;
    height: 4rem;
    font-size: 2.5rem;
  }

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

  .audio-form {
    padding: var(--spacing-lg);
  }

  article h1 {
    font-size: 2rem;
  }

  article h2 {
    font-size: 1.5rem;
  }

  article h3 {
    font-size: 1.25rem;
  }
}

html[dir="rtl"] #aboutSite{text-align:right;}

/* Page H1 Headings */
main h1[data-i18n^="page_h1_"] {
  display:block;
  max-width: 1200px;
  margin: 0 auto var(--spacing-xl);

  text-align: center;
  font-size: clamp(2.2rem, 5vw, 3rem);
  margin-top: 0;
  margin-bottom: var(--spacing-xl);
  font-weight: 800;
  line-height: 1.15;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media(max-width:600px){
  main h1[data-i18n^="page_h1_"]{font-size:clamp(1.8rem,6vw,2.4rem);}
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: #000;
  color: #fff;
  padding: 8px 12px;
  z-index: 10000;
  border-radius: 4px;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 8px;
}

/* Focus Styles */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000;
    --card-shadow: 0 0 0 2px #000;
  }
  
  [data-theme='dark'] {
    --border-color: #fff;
    --card-shadow: 0 0 0 2px #fff;
  }
}