/* ==========================================================================
   NEZAMIFAR THEME - Bespoke High-Performance Stylesheet
   Designed for Ali Nezamifar (Network, DevOps & Software Engineer)
   ========================================================================== */

/* --- 1. FONTS --- */
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- 2. CSS VARIABLES & THEMES --- */
:root {
  --font-sans: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;

  /* Common tokens */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --max-w-content: 1160px;
  --max-w-reading: 780px;

  /* Theme Defaults (Dark Mode is primary for developer aesthetic) */
  --bg-body: #0b0f17;
  --bg-surface: #111723;
  --bg-surface-elevated: #182232;
  --bg-surface-hover: #1e2b3e;
  --bg-input: #0e141e;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --border-focus: #3b82f6;

  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-inverse: #0b0f17;

  --accent-primary: #38bdf8;
  --accent-primary-hover: #0ea5e9;
  --accent-primary-glow: rgba(56, 189, 248, 0.15);
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;

  --code-bg: #070a0f;
  --code-border: rgba(255, 255, 255, 0.1);
  --header-bg: rgba(11, 15, 23, 0.82);
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.4), 0 2px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 12px 32px -4px rgba(0, 0, 0, 0.6), 0 4px 12px -2px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f1f5f9;
  --bg-surface-hover: #e2e8f0;
  --bg-input: #ffffff;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.16);
  --border-focus: #2563eb;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --accent-primary: #0284c7;
  --accent-primary-hover: #0369a1;
  --accent-primary-glow: rgba(2, 132, 199, 0.12);
  --accent-amber: #d97706;
  --accent-emerald: #059669;
  --accent-rose: #e11d48;

  --code-bg: #0f172a;
  --code-border: rgba(0, 0, 0, 0.1);
  --header-bg: rgba(248, 250, 252, 0.85);
  --shadow-card: 0 4px 18px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 12px 28px -4px rgba(0, 0, 0, 0.1), 0 4px 10px -2px rgba(0, 0, 0, 0.06);
}

/* --- 3. RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  direction: rtl;
  text-align: start;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-body);
  color: var(--text-primary);
  letter-spacing: 0;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-body);
  color: var(--text-primary);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(56, 189, 248, 0.07), transparent),
    radial-gradient(circle at 100% 100%, rgba(245, 158, 11, 0.03), transparent);
  background-attachment: fixed;
}

::selection {
  background-color: var(--accent-primary);
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* --- 4. LAYOUT CONTAINERS --- */
.container {
  width: 100%;
  max-width: var(--max-w-content);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.container-reading {
  width: 100%;
  max-width: var(--max-w-reading);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.site-main {
  flex: 1;
  padding-block: 2.5rem 4rem;
}

/* --- 5. READING PROGRESS BAR --- */
#reading-progress {
  position: fixed;
  top: 0;
  inset-inline-start: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-amber));
  z-index: 1000;
  transition: width 0.08s ease-out;
}

/* --- 6. HEADER & NAVIGATION --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.brand-icon {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--bg-surface-elevated), var(--bg-surface));
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-primary-glow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  line-height: 1.25;
}

.brand-status {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background-color: var(--bg-surface-elevated);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.action-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.action-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background-color: var(--bg-surface-elevated);
  transform: translateY(-1px);
}

.action-btn svg {
  width: 1.15rem;
  height: 1.15rem;
}

.mobile-menu-toggle {
  display: none;
}

/* --- 7. HERO SECTION (ENGINEER PROFILE) --- */
.hero-section {
  padding-block: 2.5rem 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-primary), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-bio {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
  max-width: 620px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
  transition: all var(--transition-fast);
}

[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #38bdf8, #0284c7);
  color: #080d15;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-elevated);
  transform: translateY(-2px);
}

/* Terminal Card in Hero */
.terminal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  font-family: var(--font-mono);
  direction: ltr;
  text-align: left;
}

.terminal-header {
  background-color: var(--bg-surface-elevated);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 0.4rem;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot.red { background-color: #ef4444; }
.terminal-dot.yellow { background-color: #f59e0b; }
.terminal-dot.green { background-color: #10b981; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-inline-start: auto;
}

.terminal-body {
  padding: 1.25rem 1.25rem;
  font-size: 0.85rem;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 0.6rem;
}

.t-prompt { color: var(--accent-emerald); font-weight: 700; }
.t-cmd { color: var(--text-primary); }
.t-comment { color: var(--text-muted); }
.t-key { color: var(--accent-primary); }
.t-val { color: var(--accent-amber); }

/* --- 8. SKILLS & INFRASTRUCTURE SECTION --- */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title {
  font-size: 1.45rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.skill-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all var(--transition-fast);
}

.skill-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.skill-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.skill-icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.skill-name {
  font-weight: 700;
  font-size: 1rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.skill-tag {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* --- 9. ARTICLES / POSTS SECTION --- */
.posts-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.84rem;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

[data-theme="dark"] .filter-btn:hover, [data-theme="dark"] .filter-btn.active {
  color: #080d15;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.post-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.post-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

/* Post Card Thumbnail */
.post-card-thumbnail {
  width: calc(100% + 2.8rem);
  margin: -1.4rem -1.4rem 1.25rem -1.4rem;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-surface-elevated);
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.post-card-thumbnail a {
  display: block;
  width: 100%;
  height: 100%;
}

.post-card-thumbnail img,
.post-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.post-card:hover .post-card-thumbnail img,
.post-card:hover .post-card-img {
  transform: scale(1.05);
}

/* --- PAGINATION STYLING --- */
nav.pagination, .posts-pagination, .navigation.pagination {
  grid-column: 1 / -1;
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  width: 100%;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.85rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.page-numbers:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-strong);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.page-numbers.current {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 2px 10px var(--accent-primary-glow);
}

[data-theme="dark"] .page-numbers.current {
  color: #080d15;
}

.page-numbers.dots {
  background: transparent;
  border-color: transparent;
  cursor: default;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.post-category-badge {
  font-size: 0.74rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  color: var(--accent-primary);
  font-weight: 500;
  border: 1px solid var(--border-subtle);
}

.post-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.post-card-title a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.post-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
}

.post-stats {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.post-stat-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.read-more-hint {
  color: var(--accent-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* --- 10. MUSIC / AUDIO WIDGET --- */
.audio-card {
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-surface-elevated));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-block: 1.5rem;
  box-shadow: var(--shadow-card);
}

.audio-card-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.audio-play-btn {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), #0284c7);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px var(--accent-primary-glow);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

[data-theme="dark"] .audio-play-btn {
  color: #080d15;
}

.audio-play-btn:hover {
  transform: scale(1.06);
}

.audio-play-btn svg {
  width: 1.4rem;
  height: 1.4rem;
}

.audio-info {
  flex: 1;
  min-width: 0;
}

.audio-track-title {
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.audio-track-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.audio-progress-bar {
  width: 100%;
  height: 6px;
  background-color: var(--bg-body);
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.audio-progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--accent-primary);
  border-radius: var(--radius-full);
  transition: width 0.1s linear;
}

.audio-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-top: 0.35rem;
  direction: ltr;
}

/* --- 10.1 DEDICATED MUSIC HUB BOX --- */
.music-hub-box {
  background: linear-gradient(145deg, var(--bg-surface), var(--bg-surface-elevated));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-block: 1.5rem 2.5rem;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4), 0 0 1px 1px var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.music-hub-box::before {
  content: '';
  position: absolute;
  top: -50%;
  inset-inline-start: -20%;
  width: 140%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-primary-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.music-hub-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.music-hub-cover-wrapper {
  position: relative;
  width: 6.5rem;
  height: 6.5rem;
  flex-shrink: 0;
}

.music-hub-cover-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-strong);
  position: relative;
  z-index: 2;
}

.music-disc-glow {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-amber));
  filter: blur(8px);
  opacity: 0.35;
  z-index: 1;
  transition: opacity var(--transition-fast);
}

.music-hub-box.playing .music-disc-glow {
  opacity: 0.7;
}

.music-hub-meta {
  flex: 1;
  min-width: 0;
}

.music-hub-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  font-weight: 500;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
  margin-bottom: 0.6rem;
}

/* Animated Equalizer Bars */
.music-eq-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 11px;
}

.music-eq-bars span {
  width: 2px;
  height: 3px;
  background-color: var(--accent-primary);
  border-radius: 1px;
  transition: height 0.15s ease;
}

.music-hub-box.playing .music-eq-bars span:nth-child(1) { animation: eqBar 0.8s infinite ease-in-out alternate; }
.music-hub-box.playing .music-eq-bars span:nth-child(2) { animation: eqBar 0.6s infinite ease-in-out alternate 0.2s; }
.music-hub-box.playing .music-eq-bars span:nth-child(3) { animation: eqBar 0.9s infinite ease-in-out alternate 0.4s; }
.music-hub-box.playing .music-eq-bars span:nth-child(4) { animation: eqBar 0.7s infinite ease-in-out alternate 0.1s; }

@keyframes eqBar {
  0% { height: 2px; }
  100% { height: 11px; }
}

.music-hub-track-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.35rem;
}

.music-hub-artist {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.music-hub-artist strong {
  color: var(--text-secondary);
}

/* Player Controls inside Hub */
.music-hub-player {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.music-hub-play-btn {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), #0284c7);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px var(--accent-primary-glow);
  flex-shrink: 0;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

[data-theme="dark"] .music-hub-play-btn {
  color: #080d15;
}

.music-hub-play-btn:hover {
  transform: scale(1.06);
  filter: brightness(1.1);
}

.music-hub-timeline {
  flex: 1;
  min-width: 0;
}

.music-hub-track-name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.music-hub-format-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-amber);
  background-color: var(--bg-surface-elevated);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.music-hub-progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--bg-body);
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.music-hub-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), #38bdf8);
  border-radius: var(--radius-full);
  transition: width 0.1s linear;
}

.music-hub-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-top: 0.45rem;
  direction: ltr;
}

/* Dedicated Downloads Section */
.music-hub-downloads {
  position: relative;
  z-index: 1;
}

.music-hub-downloads-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.music-hub-downloads-title svg {
  color: var(--accent-primary);
}

.music-hub-btn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.music-download-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.music-download-card:hover {
  background-color: var(--bg-surface-elevated);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -4px var(--accent-primary-glow);
}

.dl-card-icon {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.music-download-card:hover .dl-card-icon {
  background-color: var(--accent-primary);
  color: #080d15;
}

/* Hide unstyled duplicate audio elements when dedicated hub is present */
.music-hub-box ~ .entry-content .wp-block-audio,
.music-hub-box ~ .entry-content .wp-audio-shortcode {
  display: none !important;
}

.dl-card-info {
  flex: 1;
  min-width: 0;
}

.dl-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.dl-card-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.dl-card-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
  background-color: var(--bg-surface-elevated);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

@media (max-width: 600px) {
  .music-hub-header {
    flex-direction: column;
    text-align: center;
  }
  .music-hub-player {
    flex-direction: column;
    text-align: center;
  }
  .music-hub-track-name {
    flex-direction: column;
    gap: 0.35rem;
  }
  .music-hub-btn-grid {
    grid-template-columns: 1fr;
  }
}

/* --- 11. SINGLE POST & PAGE CONTENT TYPOGRAPHY --- */
.article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.article-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.article-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.article-featured-image {
  margin-bottom: 2.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.entry-content {
  font-size: 1.08rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

.entry-content p {
  margin-bottom: 1.6rem;
}

.entry-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.entry-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.85rem;
}

.entry-content ul, .entry-content ol {
  margin-bottom: 1.6rem;
  padding-inline-start: 1.5rem;
}

.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }

.entry-content li {
  margin-bottom: 0.5rem;
}

.entry-content blockquote {
  margin-block: 1.75rem;
  padding: 1rem 1.4rem;
  border-inline-start: 4px solid var(--accent-primary);
  background-color: var(--bg-surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: normal;
  color: var(--text-primary);
}

.entry-content code:not(pre code) {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
  direction: ltr;
  display: inline-block;
}

/* Syntax / Pre Code Blocks with Header & Copy Button */
.code-block-wrapper {
  position: relative;
  margin-block: 1.75rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--code-border);
  background-color: var(--code-bg);
  box-shadow: var(--shadow-card);
  direction: ltr;
  text-align: left;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  background-color: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.copy-code-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 0.72rem;
  transition: all var(--transition-fast);
}

.copy-code-btn:hover {
  background-color: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.entry-content pre, pre.wp-block-code {
  margin: 0;
  padding: 1.25rem 1.25rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  background-color: var(--code-bg);
  color: #e5e7eb;
  direction: ltr;
  text-align: left;
}

.entry-content img {
  border-radius: var(--radius-sm);
  margin-block: 1.5rem;
  border: 1px solid var(--border-subtle);
}

/* --- 12. AUTHOR BOX --- */
.author-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-top: 3rem;
}

.author-avatar {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #080d15;
  flex-shrink: 0;
  box-shadow: 0 0 16px var(--accent-primary-glow);
}

.author-details {
  flex: 1;
}

.author-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.author-bio-text {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.author-links {
  display: flex;
  gap: 0.65rem;
}

.author-link-pill {
  font-size: 0.76rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.author-link-pill:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* --- 13. POST NAVIGATION & COMMENTS --- */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.post-nav-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  transition: all var(--transition-fast);
}

.post-nav-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.post-nav-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.post-nav-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
}

/* Comments Section */
.comments-area {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-subtle);
}

.comments-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
  color: var(--text-primary);
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.comment-body {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.comment-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.comment-author {
  font-weight: 700;
  color: var(--text-primary);
}

.comment-date {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.comment-content {
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* Comment Form */
.comment-respond {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.comment-reply-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comment-form-author, .comment-form-email {
  width: 100%;
}

.comment-form input, .comment-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.comment-form input:focus, .comment-form textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}

.comment-form-submit input[type="submit"] {
  width: auto;
  padding: 0.65rem 1.5rem;
  background-color: var(--accent-primary);
  color: #080d15;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.comment-form-submit input[type="submit"]:hover {
  filter: brightness(1.1);
}

/* --- 14. SEARCH MODAL --- */
.search-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.search-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.search-box {
  width: 90%;
  max-width: 580px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: translateY(-10px);
  transition: transform var(--transition-fast);
}

.search-modal.active .search-box {
  transform: translateY(0);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  gap: 0.75rem;
}

.search-input-wrapper svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-muted);
}

.search-field {
  width: 100%;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.search-field:focus {
  outline: none;
}

.search-hints {
  padding: 0.65rem 1.25rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  background-color: var(--bg-surface-elevated);
}

/* --- 15. MOBILE MENU DRAWER --- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 0;
  width: 80%;
  max-width: 320px;
  background-color: var(--bg-surface);
  border-inline-end: 1px solid var(--border-strong);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

[dir="rtl"] .mobile-drawer-content {
  transform: translateX(100%);
}

.mobile-drawer.active .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-link:hover {
  background-color: var(--bg-surface-elevated);
}

/* --- 16. FOOTER --- */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding-block: 3.5rem 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-top: 0.75rem;
  max-width: 380px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-stack-badges {
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.stack-badge {
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

/* --- 17. RESPONSIVE QUERIES --- */
@media (max-width: 868px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .nav-desktop {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .post-navigation {
    grid-template-columns: 1fr;
  }
  .author-box {
    flex-direction: column;
    text-align: center;
  }
  .author-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem;
  }
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta a {
    width: 100%;
    justify-content: center;
  }
  .audio-card-inner {
    flex-direction: column;
    text-align: center;
  }
  .audio-time {
    justify-content: center;
    gap: 1rem;
  }
}